Patent Assignment
Reel/Frame 005234/0251
Assignment of Assignors Interest.
Recorded: 1990-02-26
Pages: 2
Assignor
RICERCA, INC., 7528 AUBURN RD., PAINESVILLE, OH. 44077, A CORP. OF DE.
Executed: 1990-02-06
Assignee
FERMENTA ASC CORPORATION, A CORP. OF DE.
5966 HEISLEY RD., MENTOR, OHIO, 44061
Covered Property
(1)
Herbicidal and Plant Growth Regulant Activity of Glyoxylates
Patent:
4,976,770 →
Application:
07/373,210 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Jun 29, 1989
From: BARNES, KEITH D.; HOTZMAN, FREDERICK W.; LIMPEL, LAWRENCE E.; MAGEE, THOMAS A.
To: RICERCA, INC.
Reel/Frame 005097/0202 →
Change of Name 12/17/90 - De
Mar 22, 1991
From: FERMENTA ASC CORPORATION (TO)
To: ISK BIOTECH CORPORATION
Reel/Frame 005640/0261 →
Change of Name (See Record for Details)
Jun 17, 1994
From: ISK BIOTECH CORPORATION
To: ISK BIOSCIENCES CORPORATION
Reel/Frame 007029/0876 →
Change of Name
Apr 27, 1998
From: ISK BIOSCIENCES CORPORATION
To: GB BIOSCIENCES CORPORATION
Reel/Frame 009146/0523 →