Patent Assignment
Reel/Frame 004548/0555
Assignment of Assignors Interest.
Recorded: 1986-04-23
Pages: 1
Assignee
NELSON RESEARCH & DEVELOPMENT CO.
1001 HEALTH SCIENCES ROAD WEST, A COMPANY OF CA., IRVINE, CALIFORNIA, 92715
Covered Property
(1)
Compositions Comprising 1-Substituted Azacycloalkenes
Patent:
4,755,535 →
Application:
06/855,497 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name 9/12/89 California
Oct 18, 1989
From: NELSON RESEARCH AND DEVELOPMENT COMPANY
To: WHITBY RESEARCH INCORPORATED
Reel/Frame 005284/0125 →
Change of Name 3/13/90 Ca
Nov 26, 1990
From: WHITBY RESEARCH INCORPORATED, A CORP. OF CALIFORNIA
To: WHITBY RESEARCH, INC.
Reel/Frame 005556/0031 →
Merger
Oct 28, 1994
From: WHITBY RESEARCH, INC.
To: DISCOVERY THERAPEUTICS, INC.
Reel/Frame 007183/0670 →