Patent Assignment
Reel/Frame 004129/0131
Assignment of Assignors Interest.
Recorded: 1983-05-23
Pages: 2
Assignor
STROM, ROBERT M.
Executed: 1981-03-23
Assignee
DOW CHEMICAL COMPANY, THE
MICHIGAN
Covered Property
(1)
Preparation of 3,3'5,5'-Tetratertiary Butyl Diphenoquinone
Patent:
4,397,785 →
Application:
06/248,384 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 8, 1997
From: DOW CHEMICAL COMPANY, THE
To: CIBA SPECIALTY CHEMICALS CORP.
Reel/Frame 008896/0825 →
Assignment of Assignor's Interest
Aug 3, 2000
From: CIBA SPECIALTY CHEMICALS CORPORATION
To: VANTICO INC.
Reel/Frame 011164/0038 →
Security Interest
Oct 18, 2000
From: VANTICO, INC., A.K.A. AVANTI USA
To: CREDIT SUISSE FIRST BOSTON AS SECURITY TRUSTEE
Reel/Frame 011666/0001 →
Release of Security Interest
Aug 15, 2003
From: CREDIT SUISSE FIRST BOSTON
To: VANTICO A&T US INC.; VANTICO INC. (FORMERLY KNOWN AS AVANTI USA (SPECIALTY CHEMICALS) INC.), A CORP. OF DELAWARE
Reel/Frame 013887/0429 →