Patent Assignment
Reel/Frame 004810/0666
Assignment of Assignors Interest.
Recorded: 1987-10-19
Pages: 1
Covered Property
(1)
Corrosion Inhibiting Compositions Containing Carboxylated Phosphonic Acids and Sequestrants
Patent:
4,798,675 →
Application:
07/110,138 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Jul 21, 1992
From: MOGUL CORPORATION, THE
To: DIVERSEY CORPORATION, A CANADIAN CORP.
Reel/Frame 006190/0114 →
Assignment of Assignor's Interest
Jul 15, 1997
From: DIVERSEY CORPORATION (CORP. OF CANADA)
To: UNILEVER, N.V. (CORP. OF THE NETHERLANDS)
Reel/Frame 008535/0726 →
Assignment of Assignor's Interest
Jul 15, 1997
From: UNILEVER, N.V. (CORP. OF THE NETHERLANDS)
To: DIVERSEY LEVER, INC.
Reel/Frame 008545/0784 →