Patent Assignment
Reel/Frame 005289/0134
Assignment of Assignors Interest.
Recorded: 1990-05-02
Pages: 3
Assignors
LORENZ, JOACHIM
Executed: 1989-08-21
GRADE, REINHARDT
Executed: 1989-08-21
RIEBLI, PETER
Executed: 1989-08-17
Assignee
CIBA-GEIGY CORPORATION
444 SAW MILL RIVER RD., A CORP. OF NY, ARDSLEY, NEW YORK, 10502
Covered Property
(1)
Biocides for Protecting Industrial Materials and Water Systems
Patent:
5,284,844 →
Application:
07/411,335 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Sep 21, 1990
From: LORENZ, JOACHIM; GRADE, REINHARDT; RIEBLI, PETER
To: CIBA-GEIGY CORPORATION
Reel/Frame 005289/0136 →
Assignment of Assignors Interest.
Jun 4, 1992
From: CIBA-GEIGY CORPORATION, A NEW YORK CORP.
To: FMC CORPORATION, A CORP. OF DE
Reel/Frame 006139/0580 →
Assignment of Assignor's Interest
Mar 18, 2002
From: FMC CORPORATION
To: GREAT LAKES CHEMICAL CORPORATION
Reel/Frame 012735/0548 →
Assignment of Assignor's Interest
Oct 7, 2002
From: GREAT LAKES CHEMICAL CORPORATION
To: BIOLAB SERVICES, INC.
Reel/Frame 013362/0336 →
Assignment of Assignor's Interest
Oct 21, 2002
From: GREAT LAKES CHEMICAL CORPORATION
To: BIOLAB SERVICES, INC.
Reel/Frame 013392/0987 →