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Hakam Singh
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Bradburry, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Sealants and potting formulations including mercapto-terminated pol...
Patent number
7,858,703
Issue date
Dec 28, 2010
PRC-DeSoto International, Inc.
Jonathan D. Zook
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Sealants and potting formulations including mercapto-terminated pol...
Patent number
7,687,578
Issue date
Mar 30, 2010
PRC-DeSoto International, Inc.
Jonathan D. Zook
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Sealants and potting formulations including mercapto-terminated pol...
Patent number
6,509,418
Issue date
Jan 21, 2003
PRC-DeSoto International, Inc.
Jonathan D. Zook
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Sealants and potting formulations including polymers produced by th...
Patent number
6,372,849
Issue date
Apr 16, 2002
PRC-DeSoto International, Inc.
Susan E. DeMoss
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Silane terminated liquid polymers
Patent number
4,960,844
Issue date
Oct 2, 1990
Products Research & Chemical Corporation
Hakam Singh
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of producing mercaptan terminated polymers with increased re...
Patent number
4,728,712
Issue date
Mar 1, 1988
Products Research & Chemical Corp.
Hakam Singh
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Modified disulfide polymer composition and method for making same f...
Patent number
4,623,711
Issue date
Nov 18, 1986
Products Research & Chemical Corp.
Lester Morris
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Thioethers having a high sulfur content and method therefor
Patent number
4,609,762
Issue date
Sep 2, 1986
Products Research & Chemical Corp.
Lester Morris
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Liquid polythioethers
Patent number
4,366,307
Issue date
Dec 28, 1982
Products Research & Chemical Corp.
Hakam Singh
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
SEALANTS AND POTTING FORMULATIONS INCLUDING MERCAPTO-TERMINATED POL...
Publication number
20100010133
Publication date
Jan 14, 2010
PRC-DeSoto International, Inc.
Jonathan D. ZOOK
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Sealants and potting formulations including mercapto-terminated pol...
Publication number
20040039121
Publication date
Feb 26, 2004
Jonathan D. Zook
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Sealants and potting formulations including mercapto-terminated pol...
Publication number
20030176578
Publication date
Sep 18, 2003
PRC-DeSoto International, Inc.
Jonathan D. Zook
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SEALANTS AND POTTING FORMULATIONS INCLUDING MERCAPTO-TERMINATED POL...
Publication number
20030008977
Publication date
Jan 9, 2003
Jonathan D. Zook
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Sealants and potting formulations including polymers produced by th...
Publication number
20020007015
Publication date
Jan 17, 2002
Susan E. DeMoss
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...