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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
10/19/1993
Application #:
07640561
Filing Dt:
01/14/1991
Inventors:
ROBERT S. CHEESEMAN, HOLLIS S. KEZAR III, RICHARD M. SCRIBNER
Title:
(AMIDOMETHYL)NITROGEN HETEROCYCLIC ANALGESICS
Assignment: 1
Reel/Frame:
006007/0111Recorded: 02/04/1992Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
01/17/1992
Exec Dt:
01/17/1992
Exec Dt:
01/21/1992
Assignee:
A CORPORATION OF DE
WILMINGTON, DELAWARE
Correspondent:
R. G. ARNER
C/O E. I. DU PONT DE NEMOURS AND COMPANY
DUPONT LEGAL-PATENT
WILMINGTON, DE 19898
Assignment: 2
Reel/Frame:
009586/0702Recorded: 11/02/1998Pages: 13
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/01/1998
Assignee:
LEGAL DIVISION
CHESTNUT RUN PLAZA, 974 CENTRE ROAD
WILMINGTON, DELAWARE 19805
Correspondent:
MARY KATHERINE MORGAN MERLINO
LEGAL DIVISION, WR1013
CHESTNUT RUN PLAZA
974 CENTRE ROAD
WILMINGTON, DE 19805

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