Lai; John T.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Lai; John T..The latest application filed is for "s-s'-bis-(alpha, alpha'-disubstituted-alpha"-acetic acid) - trithiocarbonates and derivatives as initiator - chain transfer agent - terminator for controlled radical polymerizations and the process for making the same".

Company Profile

0.26.4

Lai; John T. - Broadview Heights OH
Lai; John T. - Broadview Hts OH

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
S-S'-bis-(Alpha, Alpha'-Disubstituted-Alpha"-Acetic Acid) - Trithiocarbonates and Derivatives as Initiator - Chain Transfer Agent - Terminator for Controlled Radical Polymerizations and the Process for Making the Same App 20090005529 - Lai; John T.	2009-01-01
S-S'-bis-(Alpha, Alpha'-Disubstituted-Alpha"-Acetic Acid) - Trithiocarbonates and Derivatives as Initiator - Chain Transfer Agent - Terminator for Controlled Radical Polymerizations and the Process for Making the Same App 20080004461 - Lai; John T.	2008-01-03
S,s'-bis-(.alpha., .alpha.'-disubstituted-.alpha.'-acetic acid)-trithiocarbonates and derivatives as initiator--chain transfer agent--terminator for controlled radical polymerizations and the process for making the same Grant 7,279,591 - Lai October 9, 2	2007-10-09
S,s' -bis-(alpha, alpha' - disubstituted - alpha' - acetic acid) - trithiocarbonates and derivatives as initiator - chain transfer agent - terminator for controlled radical polymerizations and the process for making the same App 20050267274 - Lai, John T.	2005-12-01
S,S'-BIS-(.alpha., .alpha.'-DISUBSTITUTED-.alpha.-ACETIC ACID)-TRITHIOCARBONATES AND DERIVATIVES AS INITIATOR-CHAIN TRANSFER AGENT-TERMINATOR FOR CONTROLLED RADICAL POLYMERIZATIONS AND THE PROCESS FOR MAKING THE SAME Grant 6,962,961 - Lai November 8, 2	2005-11-08
S,s' -bis-(alpha, alpha' - disubstituted - alpha" - acetic acid) - trithiocarbonates and derivatives as initiator - chain transfer agent - terminator for controlled radical polymerizations and the process for making the same App 20030233006 - Lai, John T.	2003-12-18
S,S'BIS-(.alpha., .alpha.'-DISUBSTITUTED-.alpha."-ACETIC ACID)- TRITHIOCARBONATES AND DERIVATIVES AS INITIATOR-CHAIN TRANSFER AGENT-TERMINATOR FOR CONTROLLED RADICAL POLYMERIZATIONS AND THE PROCESS FOR MAKING THE SAME Grant 6,596,899 - Lai July 22, 2	2003-07-22
Method of manufacturing alkylated diphenylamine compositions and products thereof Grant 6,204,412 - Lai March 20, 2	2001-03-20
Liquid alkylated diphenylamine antioxidant Grant 5,750,787 - Lai , et al. May 12, 1	1998-05-12
Liquid alkylated diphenylamine antioxidant Grant 5,672,752 - Lai , et al. September 30, 1	1997-09-30
N,N-disubstituted, .alpha.-(3,5-dialkyl-4-hydroxyphenyl)-.alpha.,.alpha.-disubstituted acetamides and composition stabilized therewith Grant 5,096,949 - Lai , et al. March 17, 1	1992-03-17
Polysubstituted 2-morpholones Grant 5,089,614 - Lai February 18, 1	1992-02-18
Alkylated oxo-piperanzinyl-triazine Grant 5,071,981 - Son , et al. December 10, 1	1991-12-10
Process for the preparation of mixed, symmetrical azonitrile dicarboxylic dicyano acids and initiators Grant 5,010,179 - Lai April 23, 1	1991-04-23
Stabilized pigmented polypropylene fiber resistant to gas fade Grant 4,929,653 - Kletecka , et al. * May 29, 1	1990-05-29
Alkylated polyalkylenepolyamines, substituted oxo-piperazinyl-triazines and UV light stabilized compositions Grant 4,722,806 - Lai , et al. February 2, 1	1988-02-02
Synthesis of 2-keto-1,4-diazacycloalkanes Grant 4,711,957 - Lai December 8, 1	1987-12-08
Substituted oxo-piperazinyl-triazines and UV light stabilized compositions Grant 4,629,752 - Layer , et al. December 16, 1	1986-12-16
Stabilized polymers, novel stabilizers, and synthesis thereof Grant 4,601,839 - Lai * July 22, 1	1986-07-22
Alkylated polyalkylenepolyamines, substituted oxo-piperazinyl-triazines and UV light stabilized compositions Grant 4,547,538 - Lai , et al. October 15, 1	1985-10-15
Alkylated polyalkylenepolyamines, substituted oxo-piperazinyl-triazines Grant 4,480,092 - Lai , et al. October 30, 1	1984-10-30
Substituted 2-keto-1,4-diazacycloalkanes Grant 4,466,916 - Lai , et al. August 21, 1	1984-08-21
Non-catalytic ketoform syntheses Grant 4,466,915 - Lai August 21, 1	1984-08-21
Stabilized polymers, novel stabilizers, and synthesis thereof Grant 4,310,429 - Lai January 12, 1	1982-01-12
Synthesis of 2-keto-1,4-diazacycloalkanes Grant 4,297,497 - Lai October 27, 1	1981-10-27
High molecular weight piperidine derivatives as UV stabilizers Grant 4,251,435 - Son , et al. February 17, 1	1981-02-17
Synthesis of 2-keto-1,4-diazacycloalkanes with a soft ion catalyst Grant 4,246,412 - Lai January 20, 1	1981-01-20
UV-Light-stabilized compositions containing substituted 1,5-diazacycloalkanes, novel compounds and synthesis thereof Grant 4,207,228 - Lai , et al. June 10, 1	1980-06-10
Substituted 2-keto-1,4-diazacycloalkanes and UV-light-stabilized compositions containing them Grant 4,190,571 - Lai , et al. February 26, 1	1980-02-26
Synthesis of 2-keto-1,4-diazacycloalkanes Grant 4,167,512 - Lai September 11, 1	1979-09-11

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