Patent Assignment
Reel/Frame 005153/0520
Assignment of Assignors Interest.
Recorded: 1989-10-11
Pages: 2
Assignor
KINKELAAR, EDMUND W.
Executed: 1989-09-27
Assignee
TEXO CORPORATION
2801 HIGHLAND AVE., CINCINNATI, OHIO, 45212
Covered Property
(1)
Coating Composition Method to Improve Corrosion Resistance of Metal with a Soap Film-Forming and Resin Film Forming Components in Temporary Dispersion
Patent:
5,037,678 →
Application:
07/420,137 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 30, 1998
From: TEXO CORPORATION; TEXO INTERNATIONAL, INC.; TEXO DE MEXICO, S.DE R.L. DE C.V.
To: TEXO ACQUISITION COMPANY
Reel/Frame 009279/0940 →
Change of Name
Apr 22, 2002
From: TEXO ACQUISITION COMPANY
To: TEXO CORPORATION
Reel/Frame 012831/0944 →
Merger
Apr 22, 2002
From: TEXO CORPORATION
To: ONDEO NALCO COMPANY
Reel/Frame 012841/0830 →
Change of Name & Address
May 29, 2002
From: NALCO CHEMICAL COMPANY
To: ONDEO NALCO COMPANY
Reel/Frame 013011/0582 →
Assignment of Assignor's Interest
Jun 12, 2002
From: ONDEO-NALCO
To: NORTHERN COATINGS & CHEMICAL CO.
Reel/Frame 012973/0543 →