ICCBS PATENTS

International Center for Chemical and Biological Sciences (ICCBS)
(H.E.J. Research Institute of Chemistry and
Dr. Panjwani Center for Molecular Medicine and Drug Research)

University of Karachi, Karachi-75270
Pakistan
 

 

S.No. Patent Details
1
 
Diethylammonium salts of phenyl-substituted thiobarbituric acid as anti-diabetic agents, Assem Barakat, Mohamed Ali, Abdullah Mohammed Al Majid, Sammer Yousuf, M. Iqbal Choudhary, Patent No. 9,527,820, Application No. 15/147,878, Patent Date: 12/27/2016
 
2
 
Schiff Bases of Thiazoles: A New Class of Ureases Inhibitors, M. Iqbal Choudhary, Ajmal Khan, Khalid M. Khan, Nida Ambreen, Atia-tul Wahab, Atta-ur Rahman, US-Patent No. 9,447,057, Application No. 14/310,738,  Patent Date: 09/20/2016.
 
3
 
Modulation of c-Fos and BDNF Protein Expression in Pentylenetetrazole-Kindled Mice following the Treatment with Novel Anti-epileptic Compound HHL-6, Shabana Usman Simjee, Sabira Begum, Saima M. Malhi, Huma Jawed, Nadeem Ashraf, Farina Hanif, Bina S. Siddiqui, Farhat Zubair, US-Patent No.9,272,998, Application No. 14/607,880, Patent Date: 03/01/2016.
 
4
 
Anthranilic Acid Derivatives: Novel Inhibitors of Advanced Glycation End Products (Ages) Formation, M. Iqbal Choudhary, Humera Jahan, Khalid M. Khan, Amber Atta, Atta-Ur-Rahman, US-Patent No.  9,381,182, Application No. 13/968,071, Patent Date: 07/05/2016.
 
5
 
Inhibitors of Advanced Glycation End-Products (Ages) Formation, Humera Jahan, M . Iqbal Choudhary, Zarbad Shah, Khalid M. Khan, Atta-ur-Rahman , US-Patent No. 9,387,198, Application No.14/634,045, Patent Date:07/12/2016.
 
6
 
Thiourea Derivatives, M. Iqbal Choudhary, Saba Farooq, Khalid M. Khan, Farzana Naz, Atia-tul Wahab, Atta-ur Rahman, US-Patent No. 9,387,186, Application No. 14/285,213, Patent Date: 07/12/2016.
 
7


Treatment and inhibition of protozoal diseases with nandrolone and its derivatives, Elias Baydoun, M. Iqbal Choudhary, Atia-tul-Wahab, Colin Smith, Martin Karam, Dina Farran, Mahwish Shafi Ahmed Khan, Malik Shoaib Ahmad, US-Patent No. 9,173,888, Application No. 14/289,395, Patent Date: 11/03/2015.

8
 
Small Molecule Activators of HSIV Protease for Development of Novel Antimicrobials, M. Kamran Azim, Yasmeen Rashid, Khalid M. Khan, US-Patent No. 9119857, Application No. 13/919,665, Patent Date: 9/1/2015.
 
9
 
Artonin I to Treat Resistant Infectious Staphylococcus aureus, M. Iqbal Choudhary, Saba Farooq, Atia-tul-Wahab, Christian D. A. Fozing, Atta-ur-Rahman, US-Patent No. 8,889,733, Application No. 13/740,919, Patent Date: 11/18/2014.
 
10
 
3-Amino-2-(4-Nitrophenyl)-4-(3H)-Quinazolinone or Derivatives Thereof For Treating Or Preventing Antiviral Infections, Sheikh Riazuddin,  Osman Ali, Usman Ashfaq, Shaheen N. Khan, Javed Akram,  Atta-ur Rahman,     M. Iqbal  Choudhary,   Khalid M. Khan,  Zulfiqar Ali  Khan, US-Patent No. 8,809,354, Application No. 13/341,989, Patent Date: 08/19/2014.
 
11
 
Anticancer Compound, Saif Ullah, Saifullah Khan, Azizuddin, M. Kashif, Ahsana Dar, M. Iqbal Choudhary, US-Patent No. 8,389,501, Application No. 13/184,548, Patent Date: 03/05/2013.
 
12
 
Antitubercular Alkaloid, Sabra Begum, S. Nawazish Ali, Bina S. Siddiqui, US-Patent No. 8,420,660, Application No. 13/035,756, Patent Date: 04/16/2013.
 
13

Steroidal Antitubercular Compounds, Bina S. Siddiqui, Nasima Khatoon, Sabira Begum, US-Patent No. 8,389,503, Application No. 13/037,494, Patent Date: 03/05/2013.
 
14
Method of Producing Tibolone Metabolites by Fermentation with Fusarium lini, Atta-ur-Rahman, M. Iqbal Choudhary, Syed Adnan Ali Shah, Shamsun Nahar Khan, US-Patent No. 8,148,558, Application No. 13/015,554, Patent Date: 04/03/2012.
 
15
Formulations Against Cutaneous Leishmaniasis, Atta-ur-Rahman, M. Iqbal Choudhary, Sammer Yousuf, Samreen Khan, Farooq R. Soomro, Shahida Perveen, US-Patent No. 8,287,921,  Application No. 13/189,509, Patent Date: 10/16/2012.
 
16
 
Method of Producing Tibolone Metabolites by Fermentation with Gibberella fujikuroi, Atta-ur-Rahman, M. Iqbal Choudhary, Syed Adnan Ali Shah, Shamsun Nahar Khan, US-Patent No. 8,148,557, Application No. 13/015,559, Patent Date: 04/03/2012.
 
17
Anti-inflammatory compound, Saif Ullah, Saifullah Khan, M. Ahmed Mesaik, Zaheer-ul Haq, Almas Jabeen, Sobia Ahsan Halim, M. Iqbal Choudhary, US-Patent No. 8,329,678, Application No. 13/184,551, Patent Date: 12/11/2012.
 
18
Method of Producing Tibolone Metabolites by Fermentation with Rhizopus stolonifer, Atta-ur-Rahman, M. Iqbal Choudhary, Syed Adnan Ali Shah, Shamsun Nahar Khan, US-Patent No. 8,148,556, Application No. 13/015,551, Patent Date: 04/03/2012.
 
19
Method of Producing Tibolone Metabolites by Fermentation with Cunninghamella Elegans, Atta-ur-Rahman, M. Iqbal Choudhary, Syed Adnan Ali Shah, Shamsun Nahar Khan, US-Patent No. 8,198,041, Application No. 13/015,553, Patent Date: 06/12/2012.
 
20
7-Nitro-2-(3-nitro phenyl)-4H-3,1-benzoxazin-4-one or derivatives thereof for treating or preventing antiviral infections, Shaikh Riazuddin, Atta-ur Rahman, Usman Zafar, M. Iqbal Choudhary, Usman Ali Ashfaq, Khalid M. Khan, Tayyab Husnain, Zulfiqar Ali Khan, Javed Akram, US-Patent No. 8,148,368, Application No. 12/876,999, Patent Date: 04/03/2012.
 
21
α-Glucosidase Inhibitors from Lichens, Vinitha Moolchand Thadani, Shamsun Nahar Khan, Veranja Karunratne, M. Iqbal Choudhary, US-Patent No. 7,867,989, Application No. 11/767,465, Patent Date: 01/11/2011.
 
22
Anticonvulsant compounds, Atta-ur-Rahman, M. Iqbal Choudhary, Farzana Shaheen, Shabana U. Simjee, A. Ganesan, A. Mohsin Raza, US-Patent No. 7,399,888, Application No. 11/307,251, Patent Date: 07/15/2008.
 


 
US-Patents Filed / Published:   

 
S.No.
Patent Details
23
 
Potent Inhibitors of Human Carbonic Anhydrase II and Bovine Carbonic Anhydrase II and their Mechanism of Action, M. I. Choudhary, M. Saleem, A. S. Bhatti, Atia-tul-Wahab, A. Khan, Atta-ur-Rahman, US-Patent Application No. 14/854,981, Filing Date: 9/15/2015.
 
24
 
Anti-Hyperurecemic Agent 4-Pyradine Carboxalic Acid Hydrazides, M. I. Choudhary, H. Zafar, K. M. Khan, Atta-ur Rahman, Atia-tul-Wahab, H. Khan, US-Patent Application Ref. 2014.0527.
 
25
 
Overcoming Antibiotic Resistance in Staphlococcus aureus by new Thiourea Derivatives, M. Iqbal Choudhary, S. Farooq, Khalid M. Khan, F. Naz, Atia-tul-Wahab, Atta-ur-Rahman, US-Patent Application No. 14/285,213, Filing Date: 05/22/2014.
 
26
 
Process For Microwave-Assisted Synthesis Of 2-(2’,4’-Dichloroanilino) Benzoic Acid As An Anti-Leishmanial Agent, Khalid M. Khan, Mehwish Manzoor, Nida Ghouri, Sammer Yousuf, M. Iqbal Choudhary, Shahnaz Perveen, US-Patent Application No. 14/520,012, Filing Date:  10/23/2014.
 
27
 
Catalytic Asymmetric Synthesis of Novel Pharmacophores as α-Glucosidase Inhibitors Incorporating Indole Moiety, Abdullah Mohammed Al-Majid, M. Shahidul Islam, Assem Barakat, Sammer Yousuf, and M. Iqbal Choudhary, US-Patent Application Ref. 2013.0902, Filing Date: 07/03/2013.
 
28
 
In-Silico Based Techniques in the Identification of Potent ß-Glucoronidase Inhibitors, Maria Yousuf, Zaheer-ul- Haq, Nimra Naveed Shaikh, M. Iqbal  Choudhary, US-Patent Publication No. 2017/0009272, Application No. 14/794,621, Filing Date: 07/08/2015, Publication Date: 01/12/2017.
 
29

Reversal of Insulin Resistance and Dyslipidemia in High-Fat Diet-Induced Obese Rat Models by Physalis Minima L. Extract, Sammer Yousuf, Rehana Noshin, M. Iqbal Choudhary, US-Patent Publication No. 2016/0220626, Application No. 14/609,224 , Filing Date: 01/29/2015,  Publication Date: 08/04/2016.
 
30

Myrtocomuloacetalone 1 As An Anti-Inflamatory Agent,  M. Ahmed Mesaik, Samreen Soomro, Farzana Shaheen, Noureen Khan, Zaheer.Ul.Haq Qasmi, Sobia Ahsan Halim, M. Iqbal Choudhary, US-Patent Publication No. 2015/0266889, Application No. 14/219,875, Filing Date: 03/19/2014, Publication Date: 9/24/2015.
 
31

Thiourea Derivatives as a-Chymotrypsin Inhibitors, Atta-ur-Rahman, M. Iqbal Choudhary, Bishnu P. Marasini, Khalid M. Khan, F. Sheikh, Atia-tul-Wahab, US-Patent Publication No. 2015/0080580, Application No. 14/030,817, Filing Date: 09/18/2013, Publication Date: 3/19/2015.
 
32

Synthesis and Biological Studies of an Isomeric Mixture of (E/Z) Isoxylitones and Its Analogues, Atta-ur-Rahman, M. Iqbal Choudhary, Farzana Shaheen, Shabana Usman Simjee, Noureen Khan, Saima M. Malhi, Syed Uzair Ali Shah, M. Nadeem Ashraf, US-Patent Publication No. 2015/0148417, Application No. 14/609/211, Filing Date: 1/29/2015, Publication Date: 05/28/2015.
 
33

Anti-Glycation Properties of Oxindole Derivatives, M. Iqbal Choudhary, Saima Rasheed, Nessar Ahmed, Khalid M. Khan, Momin Khan, Atta-ur-Rahman, Atia-tul-Wahab, US-Patent Publication No. 2015/0038543, Application No. 13/954,648, Filing Date: 07/30/2013, Publication Date: 2/5/2015.
 
34

Patulitin A Potent Anti-TNF-A and Antiarthritic Compound from Tagetes Patula, M. Ahmed Mesaik, Almas Jabeen, Shaheen Faizi, Shabana U. Simjee, Samina Bano, Lubna, US-Patent Publication No. 2015/0025131,  Application No. 13/944,387, Filing Date: 7/17/2013, Publication Date: 1/22/2015.
 
35

Quinazolines as β-Glucuronidase Novel Inhibitors, M. Iqbal Choudhary, Khalid M. Khan, Syed Muhammad Saad, Nimra Naveed Sheikh, Sammer Yousuf, Atta-ur-Rahman, US-Patent Publication No. 2014/0256754, Application No. 13/789,021, Filing Date: 03/07/2013,  Publication Date: 9/11/2014.
 
36

Immunosuppressive Compounds, M. Ahmed Mesaik, Khalid M. Khan, Omer M. Abdalla, Fazal Rahim, A. Shukralla, Khalid, Zaheer-Ul-Haq, Shahnaz Perveen, Samreen Soomro, Sobia A. Halim, US-Patent Publication No. 2014/0378515, Application No. 13/921,705, Filing Date: 6/19/2013, Publication Date: 12/25/2014.
 
37

Bio-active Antioxidants from Plant Foods for Nutraceutical Product Development, M. Iqbal Choudhary, Juveria Siddiqui, Ahmed Abbas khan, Suad Naheed, Achyut Adhikari, Jalaluddin A. J. Awlia, Atta-ur-Rahman, US-Patent Publication No. 2014/0221634,  Application No. 13/759,820, Filing Date: 2/5/2013, Publication Date: 08/07/2014.
 
38

Heterocyclic Schiff’s Bases as Novel and New Antiglcation Agents, S. Ibrahim Al-Resayes, I. Warad, M. A. Al-Nuri, M. Iqbal Choudhary, Atia-tul-Wahab, S. Rasheed, US-Patent Publication No. 2014/0221429, Application No. 13/757,956, Filing Date: 02/04/2013, Publication Date: 08/07/2014.
 

 


 

List of Non-US Patents:   
 

S.No.

Patent Details

39


A Process for the Qualitative Analysis of Cations of Metal Salt by Microwave-Spark Emission, Khalid Mohammed Khan, Zahid Hussain, Khadim Hussain, Shahnaz Parveen, Pakistan Patent No. 141828, Dated: 24/12/2014.

40


Development of Process for Preparation of New Spasmolytic Composition from Psidium guajava Leaves, Sabira Begum, Bina S. Siddiqui, S. I. Hassan, A. H. Gilani, M. N. Ghayur, CBRNo:1, The Patent Office Govt. of Pakistan, Patent Serial No: 140597, 2010.

41


A Process for the Preparation of Pesticidal Composition Biosal from the Dried Neem Seeds Kernel Bina S. Siddiqui, S. Naeem-ul-Hasan Naqvi, Syed Tariq Ali, Shaheen Faizi, The Patent Office Govt. of Pakistan, Patent Serial No. 140326, 2010.

42


A Process for the Synthesis of New Anti-Tuberculosis Agents, Sabira Begum, S. N. Ali, Bina. S. Siddiqui, Patent Application No. 1040/2009.

43


Antifungal Formulation from Kalidium foliatum, Bina S. Siddiqui, Zh. Zh. Karzhaubekova, G. Sh. Burasheva, N. A. Sultanova, Patent Application No. 56218, Kazakhistan, 2009.

44


Antibacterial Formulation from Kalidium foliatum, Bina S. Siddiqui, Zh. Karzhaubekova, G. Sh. Burasheva, N. A.Sultanova, 2009.

45


Anti-Platelet Aggregation Compositions, Sheikh Arshad Saeed, Shahzada Omar Saeed, U.K. Patent No. GB 2407040, 2007.

46


Neemex, a Biofertilizer-Cum-Pesticide Based on The Dried Fruits Seeds of Azadirachta indica A. Juss,  Bina S. Siddiqui, S. T. Ali, S. K. Ali, CBR No. 3022 The Patent Office Govt of Pakistan, 2007.

47


Bioaman–A Botanical Insecticidal Composition for Household Use Based on The Dried Fruits or kernel of Azadirachta indica A. Juss, Bina S. Siddiqui, S. N. H. Naqvi, S. T. Ali, S. K. Ali, CBR No. 3021 The Patent Office Govt of Pakistan, 2007.

48


2-Hydroxyacetanilide to its Pharmaceutical Composition Containing it and its Use as Anti-Inflammatory Analgesic Anti-Pyretic and Anti-Platelet Agent, Sheikh Arshad Saeed, Shahzada Omar Saeed, Pakistan Patent No. 138941, 2007.

49


The Manner of Obtaining Remedy Posses Antifungal Activity, B. K. Yeskalieva, M. Iqbal Choudahry, G. Sh. Burasheva, N. A. Sultanova, Zh. A. Abilov, Patent 51835, 2005.

50


The Manner of Obtaining Remedy Posses Antibacterial Activity, B. K. Yeskalieva, M. Iqbal Choudhary, G. Sh. Burasheva, N. A. Sultanova, Zh. A. Abilov, Patent, 51840, 2005.

51


N-Acetyl-2-Aminophenol, Sheikh Arshad Saeed, Shahzada Omar Saeed, UK Patent on Orthacetamol, UK-Patent No. 2405092, 2008.

52


A Process For Preparing Efficient and Safe Antioxidant and Analgesic Composition Containing Xanthone-C-Glucoside Mangiferinfrom Bombax ceiba, Ahsana Dar, Shaheen Faizi, S. Naqvi, T. Roome, S. Zikr-ur-Rehman, M. Ali, Patent Application No. 633 05, 2005.

53


Development of Process For Preparation of New Spasmolytic Composition from Psidium Guajava leaves, Sabira Begum, Bina S. Siddiqui, S. I. Hassan, A. H. Gilani, M. N. Ghayur, CBR No. 1, The Patent Office Govt. of Pakistan, 2005.

54


A Simple Method of Isolation of an Antioxidant Patuletin in Large Quantity From Flowers of Tagetes Patula, Ahsana Dar, Shaheen Faizi, S. Naqvi, H. Siddiqi, A. Naz, S. Bano, Pakistan Patent, 2005.

55


The Manner for Obtaining of Antioxidant Polyphenols Complexes From Tamarix laxa, A. K. Umbetova, M. Iqbal Choudhary, G. Sh. Burasheva, N. A. Sultanova, Zh. A. Abilov, 2006.

56


The Manner for Obtaining of Antibacterial Polyphenols Complexes From Kamphorosma monspeliacum, A. K. Umbetova, M. Iqbal Choudhary, G. Sh. Burasheva, N. A. Sultanova, Zh. A. Abilov, 2006.

57


Biosal-a Pesticidal Composition Based on The Whole Fruits of Azedirachta indica A. Juss, B. S. Siddiqui, S. N. H. Naqvi, S. T. Ali, Shaheen Faizi,  Patent Serial No. 2181, The Patent Office Govt. of Pakistan, Patent Application No. 1222 06, 2006.

58


Agrosal-a Pesticidal Composition Based on The Whole Dry Fruits or kernel of Azadirachta Indica A. Juss, Bina S. Siddiqui, S. N. H. Naqvi, Syed Tariq Ali, Shaheen Faizi, Syed Kashif Ali, CBR No. 2181, The Patent Office Govt of Pakistan, 2006.

59


Development of a Method For The Production Of Bio-Diesel, Bina S. Siddiqui, Syed Tariq Ali, Jafar Nazir Usmani, CBR No. 2180, The Patent Office Govt. of Pakistan, 2006.

60


A Process for the Development of an Insecticidal Composition Based on Neem Azadirachta indica Fruit Coats, Bina S. Siddiqui, S. N. H. Naqvi, Shaheen Faizi, Patent No. 138573, The Patent Office Govt. of Pakistan, 2003.

61


A Process For The Preparation of a Herbal Composition For The Skin Treatment of Farm and Pet Animals, Bina S. Siddiqui, Ahsana Dar, Shaheen Faizi, Patent No. 138572, The Patent Office Govt. of Pakistan, 2003.

62


Some Fractions of Polyphenols of Tamarix ramosissima Tamaricaceae Posses Antifungal Activity, N. A. Sultanova, T. Makhmoor, V. B. Omurkamzinova, M. Iqbal Choudhary, Atta-ur-Rahman, Zh. A. Abilov, Patent No. 11936,А 61К 35/78, Bulletin No. 9, Dated: 16/09/2002.

63


Nematicidal Composition NIMATICIDOL Based on The Aerial Parts of Lantana camara Linn., Sabira Begum, Bina S. Siddiqui, Aneela Wahab, Fatima Qamar, Serial No. 136887, The Patent office Govt. of Pakistan, 2001.

64


Process for the Osmo-Drying of Fruits and Vegetables for the Production of New Snacks Products, Atta-ur-Rahman, M. Iqbal Choudhary, Juveria Siddiqui, Pakistan Patent Application No. 353/2000, Dated: 22/04/2000.

65


A Process For Preparing a Composition To Cure Eczema From Melia azedarach Linn., Shaheen Faizi, Bina S. Siddiqui, R. Saleem, S. I. Ahmed, A. Wasi, Patent Application No. 656/2000, S. I. No. 137331, 2000.

66


Antihypertensive Medicine Based on Sahjana Moringa olifera, Shaheen Faizi, Bina S. Siddiqui, A. H. Gilani, Rubina Saleem, Serial No. 136438, The Patent Office Govt  of Pakistan, 2000.

67


Antihypertensive Medicine Aloedin Based on Aloe Barbadensis Mill, Shaheen Faizi, Rubeena Saleem, Bina S. Siddiqui, Ahsana Dar, S. Iqbal Ahmed,  M. H. Qazi, Serial No. 136463, The Patent Office Govt of Pakistan, 2000.

68


Novel Formulation of The Antimicrobial Composition, Amoxycassia Based on The Synergistic Activity of Cassia fistula and Amoxicillin, Shaheen Faizi, S. U. Kazmi, N. Hasan Ali, Patent Application No. 1121/99, Patent No. 137124.

69


A Process For Preparing an Antihypertensive Composition Containing Anthraquinone From Aloe Barbadensis Mill, R. Saleem, Shaheen Faizi, Bina S. Siddiqui, Ahsana Dar, S. I. A., M. H. Qazi, Pakistan Patent Application No. 862/98, 1998.

70


A Process For Preparing an Antihypertensive Composition Containing Xanthone C-Glucoside Mangiferin From Bombax ceiba Linn., Shaheen Faizi, R. Saleem, M. Ali, S. I. Ahmed, M. H. Qazi, Pakistan Patent No. 136464, Patent Application No. 814/98, 1998.

71


Antihypotensive Medicine Brassico Based on Brassica rapa sb. sp. Campestris, Shaheen Faizi, A. H. Gilani, Irfanullah, Farzana Shaheen, S. Bibi, Pakistan Patent S. I. No. 136437, Patent Application No. 871/98, 1998.

72


Antihypertensive Composition Containing Thiocarbamate Glycosides From Moringa oleifera, Shaheen Faizi, Bina S. Siddiqui, A. H. Gilani, R. Saleem, Patent Application No. 872/98, 1998.

73


A Novel Cholesterol-Lowering Edible Oil Composition Comprising of Garlic Extract, Atta-ur-Rahman, M. Iqbal Choudhary, Pakistan Patent No. 135653, Dated: 23/01/1997.

74


A Preparation of Novel Composite Essential Oil Mixture Which is Identical to Famous Garam Masala Mixure of Spices, Atta-ur-Rahman, M. Iqbal Choudhary, Aftab Ahmed, Afgan Farooq, Pakistan Patent No. 135652, Dated: 23/01/1997.

75


The Development of Simple Process for the High Yield Extraction of Essential Oils From Different Aromatic Spices, Flowers and Nuts, Atta-ur-Rahman, M. Iqbal Choudhary, Aftab Ahmed, Pakistan Patent No. 135689, Dated: 16/02/1997.

76


Pesticidal Composition Based on Neem, Bina S. Siddiqui, N. H. Naqvi, Shaheen Faizi, Pakistan Patent No. 133662, 1995.

77


A Processes For Preparation of New Cytotoxic Composition From Nerium Oleander, Bina S. Siddiqui, Sabira Begum, Patent No. 133661, The Patent Office Govt. of Pakistan, 1995.

78


Plant-Based Anti-Diarrhoeal Drug and Abdominal Pain Reliever, Atta-ur-Rahman, M. Iqbal Choudhary, Pakistan Patent No. 236/92, Dated: 18/5/1992.

79


Preparation of Aluminum Based Demulsifiers for Oil- Water Washing in Furnace Oil Turbine Power Stations, Atta-ur-Rahman, M. Iqbal Choudhary, Khalid M. Khan, Pakistan Patent No. 213/92, Dated: 10/5/1992.

80


A Process for The Production of Mononitroajmaline, Salimuzzaman Siddiqui, Viqar Uddin Ahmad, Pakistan Patent No. 122593, Dated: 4/2/1972.

81


Improvement in and with Relation to the Production of C-Nitrosoajmaline, Salimuzzaman Siddiqui, Viqar Uddin Ahmad, Pakistan Patent No. 122840, Dated: 25/1/1972.