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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
05/12/1981
Application #:
06122501
Filing Dt:
02/19/1980
Inventor:
SAUL C. CHERKOFKSY
Title:
ANTIINFLAMMATORY 4,5-DIARYL-2-(SUBSTITUTED-THIO)PYRROLES AND THEIR CORRESPONDING SULFOXIDES AND SULFONES
Assignment: 1
Reel/Frame:
003817/0530Recorded: 12/29/1980Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
02/14/1980
Assignee:
WILMINGTON, DELAWARE
Correspondent:
ANDREW G. GOLIAN
E. I. DU PONT DE NEMOURS & CO.
LEGAL DEPT., PAT. DIV.
WILMINGTON, DE 19898
Assignment: 2
Reel/Frame:
005955/0010Recorded: 11/14/1991Pages: 19
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
04/26/1991
Assignee:
Correspondent:
E.I. DU PONT DE NEMOURS AND COMPANY
STE. 1001
2001 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202

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