Laurence W Chang

Inventor

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Work History

Patent OwnerApplications FiledYear
American Cyanamid Company
2
1
1
1
3
3
1
1982
1984
1986
1988
1990
1992
1993
CYTEC TECHNOLOGY CORP.
1
1
1
1992
1993
1995
Sterling Chemicals International, Inc.
1
2
1
1990
1992
1993

Inventor Addresses

AddressDuration
New Haven, CTNov 07, 89 - Nov 07, 89
Orange, CTApr 12, 83 - Sep 09, 97

Technology Profile

Technology Matters
C07C: ACYCLIC OR CARBOCYCLIC COMPOUNDS 4
C07D: HETEROCYCLIC COMPOUNDS 1
C07K: PEPTIDES 1

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Patents / Publication

Patents / Publication #Year of Publication / IssuedTitleCitations
56658521997Substituted urea and oxime modified amino crosslinking agents, curable compositions containing the same and process for preparing pyrrolidone urea9
54182841995Surface-modified polyacrylonitrile beads3
53067821994Surface-modified polyacrylonitrile fibrous substrates3
52849101994Surface-modified polyacrylonitrile fibrous substrates4
52849111994Surface-modified polyacrylonitrile substrates3

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