Patent Assignment
Reel/Frame 003941/0571
Assignment of Assignors Interest.
Recorded: 1981-10-22
Pages: 1
Assignee
RHONE-POULENC INDUSTRIES
22, AVENUE MONTAIGNE, 75008- PARIS, FRANCE
Covered Property
(1)
Metal-Clad Laminate Adapted for Printed Circuits
Patent:
4,456,657 →
Application:
06/314,014 →
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
May 11, 1988
From: RHONE-POULENC INDUSTRIES
To: CIBA-GEIGY AG, A COMPANY OF SWISS CONFEDERATION
Reel/Frame 004899/0669 →
Assignment of Assignors Interest.
May 14, 1990
From: CIBA-GEIGY AG
To: CIBA-GEIGY CORPORATION
Reel/Frame 005307/0880 →
Assignment of Assignor's Interest
May 7, 1997
From: CIBA-GEIGY CORPORATION
To: CIBA SPECIALTY CHEMICALS CORPORATION
Reel/Frame 008489/0446 →
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 →