Patent Assignment
Reel/Frame 006661/0417
Assignment of Assignor's Interest
Recorded: 1993-07-23
Pages: 3
Assignors
CUMMINGS, WAYNE J.
Executed: 1993-07-13
PIFER, ROBERT D.
Executed: 1993-06-30
STEVENS, FRANK H.
Executed: 1993-07-12
Assignee
WITCO CORPORATION
520 MADISON AVENUE, NEW YORK, NEW YORK, 10022
Covered Property
(1)
Microemulsion Useful as Rinse Aid
Patent:
5,827,451 →
Application:
08/032,685 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 30, 2000
From: GOLDSCHMIDT SKW OLEOCHEMICALS LLC
To: GOLDSCHMIDT CHEMICAL CORPORATION
Reel/Frame 011306/0636 →
Assignment of Assignor's Interest
Nov 30, 2000
From: WITCO CORPORATION
To: GODSCHMIDT SKW OLEOCHEMICALS LLC
Reel/Frame 011314/0722 →
Change of Name
Feb 22, 2010
From: GOLDSCHMIDT CHEMICAL CORP.
To: EVONIK GOLDSCHMIDT CORP.
Reel/Frame 023973/0615 →