IP Library › Assignment 006430/0899
Patent Assignment
Reel/Frame 006430/0899

Assignment of Assignors Interest.

Recorded: 1993-02-26 Pages: 7
Assignor
RHONE-POULENC CHIMIE
Executed: 1992-12-23
Assignee
CIBA-GEIGY CORPORATION
444 SAW MILL RIVER ROAD, ARDSLEY, NEW YORK, 10502
Covered Properties (31)
Preparation of N-Substituted Oligo-Imides
Patent: 4,225,497 →
Application: 06/008,053 →
Molding Compositions Comprised of Polyimide/N-Vinylpyrrolidone Prepolymer and Epoxy Resin
Patent: 4,316,002 →
Application: 06/087,650 →
Imido Thermosetting Compositions Storage-Stabilized Against Recrystallization of Bis-Imides Therefrom
Patent: 4,413,107 →
Application: 06/232,253 →
Molding Compositions Comprised of Polyimide/N-Vinylpyrrolidone Prepolymer and Epoxy Resin
Patent: 4,385,154 →
Application: 06/311,898 →
Storage-Stable Thermosetting Compositions Comprising Imido Prepolymers
Patent: 4,544,728 →
Application: 06/664,795 →
Functional Monomaleimide and Thermosetting Composition Therefrom
Patent: 4,788,295 →
Application: 06/880,838 →
Imido Polymer from Bis Imide and Aikenyloxy Aniline
Patent: 4,742,141 →
Application: 06/929,837 →
N,N'-Bis(Maleimide)/Alkenyloxyaniline Copolymerizate
Patent: 4,839,440 →
Application: 07/134,043 →
Novel Heat-Stable Siloxane/Bismaleimido Polymers
Patent: 4,829,138 →
Application: 07/159,907 →
Novel Bis(Maleimide/Polysiloxanes
Patent: 4,849,490 →
Application: 07/159,911 →
Novel Heat-Resistant Maleimido Copolymers
Patent: 4,847,344 →
Application: 07/166,482 →
Novel Heat-Resistant Maleimido Copolymers
Patent: 4,847,343 →
Application: 07/166,501 →
Thermally Stable (Imide/Amide)/(Urea/Siloxane) Block Copolymers
Patent: 4,950,728 →
Application: 07/202,544 →
Thermally Stable Bisimido Copolymerizates
Patent: 4,994,536 →
Application: 07/210,508 →
Thermosetting Composition from Bis-Maleimide and N-Allyl Oxy-Phenyl Maleimide
Patent: 4,886,868 →
Application: 07/211,276 →
Novel Hindered Diamine/Imido Prepolymers
Patent: 4,973,649 →
Application: 07/319,306 →
Alkenyloxylated Aromatic Polyamidoimides
Patent: 4,927,899 →
Application: 07/328,240 →
Aromatic Polyamidoimides Having Maleimido End Groups
Patent: 4,927,900 →
Application: 07/328,506 →
Preparation of Thermally Stable Copolyimidoamides Containing Diorganopolysiloxane Recurring Units
Patent: 4,985,527 →
Application: 07/409,398 →
Novel Imido Polymers
Patent: 5,053,474 →
Application: 07/426,850 →
Novel Imido/Siloxane Bismaleimide/Aromatic Diamine Prepolymers
Patent: 5,122,589 →
Application: 07/506,743 →
Novel Imido/Hindered Diamine Copolymers
Patent: 5,122,590 →
Application: 07/506,744 →
Novel Imido Polymers
Patent: 5,037,923 →
Application: 07/544,061 →
Linear Aromatic Poly(Amideimide)S Having Latent Maleimide Endgroups
Patent: 5,086,154 →
Application: 07/550,047 →
Novel Imido Copolymers
Patent: 5,034,503 →
Application: 07/598,126 →
Imide/Epoxy Thermosetting Compositions
Patent: 5,075,410 →
Application: 07/614,000 →
Novel Imido Polymers
Patent: 5,124,419 →
Application: 07/696,706 →
Storage-Stable/Clear Solutions of Poly(Imideamides)
Patent: 5,994,432 →
Application: 07/727,539 →
Thermally Stable Bisimido/P-Allylaniline Copolymers
Patent: 5,198,516 →
Application: 07/730,537 →
N,N'-Bis(Maleimide)/Hindered Diamine Copolymerizate
Patent: 5,206,338 →
Application: 07/790,023 →
Thermally Stable Bisimido Copolymerizates
Patent: 5,221,723 →
Application: 07/864,146 →
Related Assignments (25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. Feb 6, 1981
From: LOCATELLI JEAN-LOUIS
To: RHONE-POULENC INDUSTRIES
Reel/Frame 003865/0390 →
Assignment of Assignors Interest. Dec 10, 1984
From: DIEN, RENE; POULAIN, GUY
To: RHONE-POULENC SPECIALITES CHIMIQUES
Reel/Frame 004369/0480 →
Assignment of Assignors Interest. Feb 9, 1988
From: BARTHELEMY, PASCAL
To: RHONE-POULENC CHIMIE
Reel/Frame 004854/0819 →
Assignment of Assignors Interest. Apr 21, 1988
From: BARTHELEMY, PASCAL
To: RHONE-POULENC CHIMIE
Reel/Frame 004867/0783 →
Assignment of Assignors Interest. Apr 22, 1988
From: BARTHELEMY, PASCAL
To: RHONE-POULENC CHIMIE
Reel/Frame 004860/0585 →
Assignment of Assignors Interest. Apr 26, 1988
From: BARTHELEMY, PASCAL; CAMBERLIN, YVES
To: RHONE-POULENC CHIMIE
Reel/Frame 004867/0395 →
Assignment of Assignors Interest. Apr 26, 1988
From: BARTHELEMY, PASCAL; CAMBERLIN, YVES
To: RHONE-POULENC CHIMIE
Reel/Frame 004880/0276 →
Assignment of Assignors Interest. Jul 29, 1988
From: BARTHELEMY, PASCAL; CAMBERLIN, YVES; MICHAUD, PHILIPPE
To: RHONE-POULENC CHIMIE
Reel/Frame 004927/0232 →
Assignment of Assignors Interest. Aug 5, 1988
From: ARPIN, RENE
To: RHONE-POULENC CHIMIE
Reel/Frame 004927/0399 →
Assignment of Assignors Interest. Apr 26, 1989
From: CAMBERLIN, YVES
To: RHONE-POULENC CHIMIE
Reel/Frame 005066/0984 →
Assignment of Assignors Interest. Apr 26, 1989
From: MICHAUD, PHILIPPE; CAMBERLIN, YVES
To: RHONE-POULENC CHIMIE
Reel/Frame 005068/0113 →
Assignment of Assignors Interest. May 3, 1989
From: MICHAUD, PHILIPPE; CAMBERLIN, YVES
To: RHONE-POULENC CHIMIE
Reel/Frame 005126/0298 →
Assignment of Assignors Interest. Oct 25, 1989
From: MICHAUD, PHILIPPE; PRUD'HOMME, CHRISTIAN
To: RHONE-POULENC CHIMIE
Reel/Frame 005177/0588 →
Assignment of Assignors Interest. Nov 29, 1989
From: CAMBERLIN, YVES; MICHAUD, PHILIPPE
To: RHONE-POULENC CHIMIE,
Reel/Frame 005198/0617 →
Assignment of Assignors Interest. Jun 8, 1990
From: CAMBERLIN, YVES; MICHAUD, PHILIPPE
To: RHONE-POULENC CHIMIE
Reel/Frame 005339/0481 →
Assignment of Assignors Interest. Jun 8, 1990
From: CAMBERLIN, YVES; ARPIN, RENE
To: RHONE-POULENC CHIMIE
Reel/Frame 005344/0991 →
Assignment of Assignors Interest. Aug 8, 1990
From: CAMBERLIN, YVES; MICHAUD, PHILIPPE
To: RHONE-POULENC CHIMIE
Reel/Frame 005419/0739 →
Assignment of Assignors Interest. Nov 19, 1990
From: CAMBERLIN, YVES
To: RHONE-POULENC CHIMIE
Reel/Frame 005526/0390 →
Assignment of Assignor's Interest Dec 16, 1993
From: CIBA-GEIGY CORPORATION
To: RHONE-POULENC FIBRES
Reel/Frame 006807/0108 →
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 →
Security Interest Dec 3, 2002
From: VANTICO INC.
To: CREDIT SUISSE FIRST BOSTON
Reel/Frame 013525/0831 →
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 →
Security Interest Aug 19, 2003
From: VANTICO INC.; VANTICO A&T US INC.
To: DEUTSCHE BANK AG, NEW YORK BRANCH, AS AGENT
Reel/Frame 013897/0080 →