Patents by Inventor Tapan Bera
Tapan Bera has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240132619Abstract: Disclosed is a molecule comprising: (a) a first domain, which comprises a targeting moiety; (b) a second domain, which comprises an albumin binding domain (ABD), (c) a third domain, which comprises a furin cleavage sequence (“FCS”), which FCS is cleavable by furin; and (d) a fourth domain, which comprises an optionally substituted Domain III from Pseudomonas exotoxin A (“PE”). Related nucleic acids, recombinant expression vectors, host cells, populations of cells, pharmaceutical compositions, methods of producing the molecule, methods of treating or preventing cancer in a mammal, and methods of inhibiting the growth of a target cell are also disclosed.Type: ApplicationFiled: September 19, 2023Publication date: April 25, 2024Applicant: The United States of America,as represented by the Secretary,Department of Health and Human ServicesInventors: Ira H. Pastan, Junxia Wei, Masanori Onda, Tapan Bera, Mitchell Ho
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Patent number: 11795235Abstract: Disclosed is a molecule comprising: (a) a first domain, which comprises a targeting moiety; (b) a second domain, which comprises an albumin binding domain (ABD), (c) a third domain, which comprises a furin cleavage sequence (“FCS”), which FCS is cleavable by furin; and (d) a fourth domain, which comprises an optionally substituted Domain III from Pseudomonas exotoxin A (“PE”). Related nucleic acids, recombinant expression vectors, host cells, populations of cells, pharmaceutical compositions, methods of producing the molecule, methods of treating or preventing cancer in a mammal, and methods of inhibiting the growth of a target cell are also disclosed.Type: GrantFiled: September 18, 2018Date of Patent: October 24, 2023Assignee: The United States of America, as represented by the Secretary, Department of Health and Human ServicesInventors: Ira H. Pastan, Junxia Wei, Masanori Onda, Tapan Bera, Mitchell Ho
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Publication number: 20230235854Abstract: A pressure vessel for storing fluid is disclosed. The pressure vessel includes a metallic liner comprising a cylindrical portion and a pair of ellipsoidal domes positioned at opposite ends of the cylindrical portion. Further, the pressure vessel includes a composite material wrapped over the cylindrical portion and the pair of ellipsoidal domes. The composite material is formed of a polymeric matrix reinforced with fibers, the composite material comprises of a combination of hoop layers and helical layers which are positioned in predetermined order with respect to each other. A hoop layer is wrapped over a cylindrical portion of the metallic liner of the pressure vessel and a helical layer is wrapped over both the cylindrical portion and the pair of ellipsoidal domes. The helical layer is wrapped on each of the pair of ellipsoidal domes in a manner that a helical angle is defined at an intersection between the cylindrical portion and the pair of ellipsoidal domes.Type: ApplicationFiled: January 25, 2023Publication date: July 27, 2023Inventors: Kaladhar SEMWAL, Pranjali SHARMA, Tapan BERA, Rajesh Muralidhar BADHE, Alok SHARMA, Swati NEOGI, Gurpreet Kapur SINGH, Sankara Sri Venkata RAMAKUMAR
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Patent number: 11607666Abstract: The present invention relates to a synthesis of novel Zn(II)-based Metal Organic Frameworks having mixed organic ligands of 1,3,5-benzene tricarboxylic acid (BTC) and 2-methylimidazole (mIm) through a simple and economic solvothermal method. The synthesized MOFs has cuboids morphology having high surface area (1248 m2/g) capable of hydrogen adsorption at ?10° C. to 25° C. temperature and 100 bar pressure. The hydrogen adsorption capabilities of the novel MOFs are in the range of 23-0.2 weight percent.Type: GrantFiled: June 30, 2021Date of Patent: March 21, 2023Assignee: INDIAN OIL CORPORATION LIMITEDInventors: Tapan Bera, Amardeep Singh, Kaladhar Semwal, Christopher Jayaraj, Umish Srivastava, Alok Sharma, Gurpreet Singh Kapur, Sankara Sri Venkata Ramakumar
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Patent number: 11390683Abstract: Polypeptides and proteins that specifically bind to and immunologically recognize human mesothelin582-598 (IP-NGYLVLDLSMQEALS) (SEQ ID NO: 1) are disclosed. Anti-mesothelin binding moieties, nucleic acids, recombinant expression vectors, host cells, populations of cells, pharmaceutical compositions, and conjugates relating to the polypeptides and proteins are disclosed. Methods of reducing mesothelin shed from cell membranes, methods of reducing the activity of TNF? converting enzyme, methods of detecting the presence of cancer, and methods of treating or preventing cancer are also disclosed.Type: GrantFiled: May 17, 2018Date of Patent: July 19, 2022Assignee: The United States of America, as represented by the Secretary, Department of Health and Human ServicesInventors: Ira H. Pastan, Masanori Onda, Tapan Bera, Mitchell Ho
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Publication number: 20220001355Abstract: The present invention relates to a synthesis of novel Zn(II)-based Metal Organic Frameworks having mixed organic ligands of 1,3,5-benzene tricarboxylic acid (BTC) and 2-methylimidazole (mIm) through a simple and economic solvothermal method. The synthesized MOFs has cuboids morphology having high surface area (1248 m2/g) capable of hydrogen adsorption at ?10° C. to 25° C. temperature and 100 bar pressure. The hydrogen adsorption capabilities of the novel MOFs are in the range of 23-0.2 weight percent.Type: ApplicationFiled: June 30, 2021Publication date: January 6, 2022Inventors: Tapan BERA, Amardeep SINGH, Kaladhar SEMWAL, Christopher JAYARAJ, Umish SRIVASTAVA, Alok SHARMA, Gurpreet Singh KAPUR, Sankara Sri Venkata RAMAKUMAR
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Patent number: 10925969Abstract: Polypeptides and proteins that specifically bind to and immunologically recognize B-Cell Maturation Antigen (BCMA) are disclosed. Chimeric antigen receptors (CARs), anti-BCMA binding moieties, nucleic acids, recombinant expression vectors, host cells, populations of cells, pharmaceutical compositions, and conjugates relating to the polypeptides and proteins are also disclosed. Methods of detecting the presence of cancer and methods of treating or preventing cancer are also disclosed.Type: GrantFiled: November 10, 2016Date of Patent: February 23, 2021Assignees: The United States of America, as represented by the Secretary, Department of Health and Human Service, Sanford ResearchInventors: Ira H. Pastan, Tapan Bera, Satoshi Nagata, Tomoko Ise, Yasuhiro Abe
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Publication number: 20200247901Abstract: Polypeptides and proteins that specifically bind to and immunologically recognize human mesothelin582-598 (IP-NGYLVLDLSMQEALS) (SEQ ID NO: 1) are disclosed. Anti-mesothelin binding moieties, nucleic acids, recombinant expression vectors, host cells, populations of cells, pharmaceutical compositions, and conjugates relating to the polypeptides and proteins are disclosed. Methods of reducing mesothelin shed from cell membranes, methods of reducing the activity of TNF? converting enzyme, methods of detecting the presence of cancer, and methods of treating or preventing cancer are also disclosed.Type: ApplicationFiled: May 17, 2018Publication date: August 6, 2020Applicant: The United States of America,as represented by the Secretary,Department of Health and Human ServicesInventors: Ira H. Pastan, Masanori Onda, Tapan Bera, Mitchell Ho
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Publication number: 20200223937Abstract: Disclosed is a molecule comprising: (a) a first domain, which comprises a targeting moiety; (b) a second domain, which comprises an albumin binding domain (ABD), (c) a third domain, which comprises a furin cleavage sequence (“FCS”), which FCS is cleavable by furin; and (d) a fourth domain, which comprises an optionally substituted Domain III from Pseudomonas exotoxin A (“PE”). Related nucleic acids, recombinant expression vectors, host cells, populations of cells, pharmaceutical compositions, methods of producing the molecule, methods of treating or preventing cancer in a mammal, and methods of inhibiting the growth of a target cell are also disclosed.Type: ApplicationFiled: September 18, 2018Publication date: July 16, 2020Applicant: The United States of America,as represented by the Secretary,Department of Health and Human ServicesInventors: Ira H. Pastan, Junxia Wei, Masanori Onda, Tapan Bera, Mitchell Ho
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Publication number: 20190136390Abstract: The present disclosure discloses an electrode (300, 400, 500). The electrode (300, 400, 500) includes a substrate (302). Further, the electrode (300, 400, 500) includes a first conducting layer (304) disposed on the substrate (302). The first conducting layer (304) is formed of at least one of an Indium Tin Oxide (ITO) and a Fluorine-doped Tin Oxide (FTO). The electrode (300, 400, 500) also includes at least one semiconductor layer (308, 502) disposed on the first conducting layer (304). Further, the electrode (300, 400, 500) includes at least one connector (120, 402, 504) distributed across the first conducting layer (304) and adapted to conduct an electric current from the electrode (300, 400, 500).Type: ApplicationFiled: September 28, 2018Publication date: May 9, 2019Inventors: Sunil SACHDEV, Tapan BERA, Rajesh Muralidhar BADHE, Umish SRIVASTVA, Alok SHARMA, Gopala Krishna ACHARYA
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Publication number: 20180318435Abstract: Polypeptides and proteins that specifically bind to and immunologically recognize B-Cell Maturation Antigen (BCMA) are disclosed. Chimeric antigen receptors (CARs), anti-BCMA binding moieties, nucleic acids, recombinant expression vectors, host cells, populations of cells, pharmaceutical compositions, and conjugates relating to the polypeptides and proteins are also disclosed. Methods of detecting the presence of cancer and methods of treating or preventing cancer are also disclosed.Type: ApplicationFiled: November 10, 2016Publication date: November 8, 2018Applicants: The United States of America,as represented by the Secretary,Department of Health and Human Service, Sanford ResearchInventors: Ira H. Pastan, Tapan Bera, Satoshi Nagata, Tomoko Ise, Yasuhiro Abe
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Publication number: 20060194204Abstract: A polypeptide is disclosed that is specifically detected in the cells of the prostate, termed Splice Variant-Novel Gene Expressed in Prostate (SV-NGEP). Polynucleotides encoding SV-NGEP are also disclosed, as are vectors including these poynucleotides. Host cells transformed with these polynucleotides are also disclosed. Antibodies and immunoconjugages are disclosed that specifically bind SV-NGEP. Methods are disclosed for using an NGEP polypeptide, an antibody that specifically binds SV-NGEP, or a polynucleotide encoding SV-NGEP. Assays are disclosed for the detection of prostate cancer. Pharmaceutical compositions including an SV-NGEP polypeptide, an antibody that specifically binds SV-NEGP, or a polynucleotide encoding SV-NGEP are also disclosed. These pharmaceutical compositions are of use in the treatment of prostate cancer.Type: ApplicationFiled: April 5, 2004Publication date: August 31, 2006Inventors: Ira Pastan, Tapan Bera, Byungkook Lee