IP Library › Assignment 012721/0465
Patent Assignment
Reel/Frame 012721/0465

Change of Name

Recorded: 2002-03-19 Pages: 4
Assignor
WITCO VINYL ADDITIVES GMBH
Executed: 2000-03-27
Assignee
CK WITCO VINYL ADDITIVES GMBH
POSTFACH 16 20, GEWERBLICHER RECHTSSCHUTZ, BERGKAMEN, D-591, GERMANY
Covered Properties (36)
Mixtures of Organo-Tin Compounds
Patent: 4,698,368 →
Application: 06/575,482 →
Mixtures of Organo-Tin Compounds
Patent: 4,611,012 →
Application: 06/724,487 →
Mercaptobenzoates as Stabilisers for Chlorine-Containing Polymers
Patent: 5,030,671 →
Application: 07/421,575 →
Organotin Alkoxycarbonylphenyl Mercaptides and the Use Thereof
Patent: 5,021,491 →
Application: 07/488,483 →
Substitute Aminopyrroles as Stabilisers for Chlorine-Containing Polymers
Patent: 5,155,152 →
Application: 07/496,380 →
Stabilised Chlorine-Containing Polymers
Patent: 5,244,949 →
Application: 07/797,491 →
Process for the Preparation of a Stabiliser for Halogen-Containing Polymers
Patent: 5,238,605 →
Application: 07/840,676 →
Melamine Derivatives as Stabilisers for Chloride-Containing Polymers
Patent: 5,272,192 →
Application: 07/867,090 →
Stabilized Chlorine-Containing Polymers
Patent: 5,283,273 →
Application: 08/018,345 →
Stabilised Chlorine-Containing Polymer Compositions
Patent: 5,350,785 →
Application: 08/058,853 →
Process for the Preparation of Diorganotin Mercaptocarboxylates
Patent: 5,380,896 →
Application: 08/082,184 →
Process for the Preparation of Diorganotin Dicarboxylates
Patent: 5,364,954 →
Application: 08/082,185 →
Stabilized Polyvinyl Chloride
Patent: 5,492,949 →
Application: 08/226,620 →
Stabilised, Chlorine-Containing Polymer Compositions
Patent: 5,516,827 →
Application: 08/377,297 →
Stabilized Flexible Pvc
Patent: 5,543,449 →
Application: 08/419,310 →
Stabilized Halogen-Containing Polymers
Patent: 5,534,566 →
Application: 08/419,311 →
Stabilized Polyvinyl Chloride
Patent: 5,519,077 →
Application: 08/419,313 →
Stabilised Chlorine-Containing Polymer Compositions
Patent: 5,670,563 →
Application: 08/503,445 →
Stabilized Polyvinyl Chloride
Patent: 5,814,691 →
Application: 08/566,772 →
Pyrrolodiazine Derivatives as Stabilizers for Chlorine-Containing Polymers
Patent: 5,770,643 →
Application: 08/618,591 →
Halogen-Containing Polymers Provided with an Antistatic Agent
Patent: 6,310,128 →
Application: 08/668,890 →
Stabiliser Combinations for Chlorine-Containing Polymers
Patent: 5,925,696 →
Application: 08/728,870 →
Stabilised Halogen-Containing Polymers
Patent: 6,531,533 →
Application: 08/799,174 →
Monomeric N-Piperidinylmelamines as Stabilizers for Chlorine-Containing Polymers
Patent: 5,804,622 →
Application: 08/819,224 →
Stabilizer Combination for Chlorine-Containing Polymers
Patent: 6,013,703 →
Application: 08/822,563 →
Monomeric and Oligomeric Bisphosphites as Stabilisers for Polyvinyl Chloride
Patent: 5,969,015 →
Application: 08/929,150 →
Rigid Pvc Stabilised with N, N-Dimethyl-6-Aminouracils
Patent: 5,859,100 →
Application: 08/934,986 →
Pyrrolodiazine Derivatives as Stabilizers for Chilorine-Containing Polymers
Patent: 6,002,004 →
Application: 09/007,196 →
Stabiliser Combinations for Chlorine-Containing Polymers
Patent: 6,194,494 →
Application: 09/107,848 →
Stabilized Polyvinyl Chloride
Patent: 6,136,900 →
Application: 09/121,471 →
Stabilizer System for Chlorine-Containing Polymers
Patent: 6,084,013 →
Application: 09/232,892 →
5-Substituted 6-Aminouracils as Stabilizers for Halogenated Polymers
Patent: 6,156,830 →
Application: 09/323,778 →
Cyanoacetylureas for Stabilizing Halogenated Polymers
Patent: 6,211,270 →
Application: 09/323,975 →
Novel NH2-Modified 6-Aminouracils as Stabilizers for Halogenated Polymers
Patent: 6,174,941 →
Application: 09/336,079 →
1,3-Disubstituted 6-Aminouracils for Stabilizing Halogenated Polymers
Patent: 6,274,654 →
Application: 09/338,172 →
4-Aminopyrimidinones and oxazolidino-4-aminopyrimidinones, process for their preparation and their use for stabilizing halogen-containing polymers
Patent: 6,232,375 →
Application: 09/542,327 →
Related Assignments (25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. Apr 10, 1986
From: CIBA-GEIGY AG
To: CIBA-GEIGY CORORATION
Reel/Frame 004552/0513 →
Assignment of Assignors Interest. Jan 14, 1991
From: ABELER, GERD
To: CIBA-GEIGY CORPORATION, A CORP. OF NY
Reel/Frame 005562/0671 →
Assignment of Assignors Interest. Feb 14, 1991
From: WEHNER, WOLFGANG; ABELER, GERD
To: CIBA-GEIGY CORPORATION, A CORP. OF NY
Reel/Frame 005594/0222 →
Assignment of Assignors Interest. Jul 21, 1992
From: WEHNER, WOLFGANG; WIRTH, HERMANN O.
To: CIBA-GEIGY CORPORATION
Reel/Frame 006213/0321 →
Assignment of Assignor's Interest May 14, 1993
From: ABELER, GERD; FUCHS, REINER; MALZACHER, KORNELIA
To: CIBA-GEIGY CORPORATION
Reel/Frame 006537/0284 →
Assignment of Assignor's Interest Jun 25, 1993
From: WIRTH, HERMANN O.; SANDER, HANS JURGEN; HARTMANN, OLAF-RENE'
To: CIBA-GEIGY CORPORATION
Reel/Frame 006570/0937 →
Assignment of Assignor's Interest Sep 30, 1993
From: WEHNER, WOLFGANG; KOSTLER, HANS G.
To: CIBA-GEIGY CORPORATION
Reel/Frame 006711/0600 →
Assignment of Assignor's Interest Nov 10, 1993
From: SANDER, HANS JURGEN; HARTMANN, OLAF-RENE; WIRTH, HERMANN O.
To: CIBA-GEIGY CORPORATION
Reel/Frame 006753/0422 →
Assignment of Assignor's Interest Jun 20, 1994
From: SANDER, HANS JURGEN; HARTMANN, OLAF-RENE'; WIRTH, HERMANN OTTO; WEHNER, WOLFGANG
To: CIBA-GEIGY CORPORATION
Reel/Frame 007052/0251 →
Assignment of Assignor's Interest Aug 5, 1994
From: FUCHS, REINER; KAUFHOLD, JOHANNES; MALZACHER, KORNELIA
To: CIBA-GEIGY CORPORATION
Reel/Frame 007095/0945 →
Assignment of Assignor's Interest Sep 29, 1994
From: FUCHS, REINER; KAUFHOLD, JOHANNES; MALZACHER, KORNELIA
To: CIBA-GEIGY CORPORATION
Reel/Frame 007293/0024 →
Assignment of Assignor's Interest Sep 29, 1994
From: FUCHS, REINER; KAUFHOLD, JOHANNES; MALZACHER, KORNELIA
To: CIBA-GEIGY CORPORATION
Reel/Frame 007430/0564 →
Assignment of Assignor's Interest Nov 20, 1995
From: DREWES, ROLF; KOLB, MARKUS; KUHN, KARL; WEHNER, WOLFGANG
To: CIBA-GEIGY CORPORATION
Reel/Frame 007738/0715 →
Assignment of Assignor's Interest Feb 8, 1996
From: WEHNER, WOLFGANG; DREWES, ROLF; KUHN, KARL JOSEF; SANDER, HANS-JURGEN
To: CIBA-GEIGY CORPORATION
Reel/Frame 007805/0283 →
Assignment of Assignor's Interest Feb 13, 1996
From: KAUFHOLD, JOHANNES; ZINKE, HORST
To: CIBA-GEIGY CORPORATION
Reel/Frame 007818/0390 →
Assignment of Assignor's Interest Mar 13, 1996
From: DREWES, ROLF; KOLB, MARKUS; KUHN, KARL JOSEF; SANDER, HANS-JURGEN
To: CIBA-GEIGY CORPORATION
Reel/Frame 007830/0857 →
Assignment of Assignor's Interest Apr 8, 1996
From: KUHN, KARL JOSEF; WEHNER, WOLFGANG
To: CIBA-GEIBY CORPORATION
Reel/Frame 007883/0365 →
Assignment of Assignor's Interest Apr 30, 1996
From: DREWES, ROLF; KOLB, MARKUS; KUHN, KARL JOSEF; SANDER, HANS-JURGEN
To: CIBA-GEIGY CORPORATION
Reel/Frame 007922/0018 →
Assignment of Assignor's Interest May 23, 1996
From: WEHNER, WOLFGANG; FRIEDRICH, HANS-HELMUT; DREWES, ROLF
To: CIBA-GEIGY CORPORATION
Reel/Frame 007958/0312 →
Assignment of Assignor's Interest Nov 12, 1996
From: ZINKE, HORST; KAUFHOLD, JOHANNES
To: CIBA-GEIGY CORPORATION
Reel/Frame 008217/0926 →
Assignment of Assignor's Interest Nov 19, 1996
From: WEHNER, WOLFGANG; FRIEDRICH, HANS-HELMUT; MALZACHER, KORNELIA; MAHNER, HANS-LUDWIG
To: CIBA-GEIGY CORPORATION
Reel/Frame 008233/0427 →
Assignment of Assignor's Interest Dec 23, 1996
From: HILTI, BRUNO; MINDER, ERNST; PFEIFFER, JURGEN; DREWES, ROLF
To: CIBA-GEIGY CORPORATION
Reel/Frame 008277/0951 →
Assignment of Assignor's Interest Mar 17, 1997
From: CIBA-GEIGY CORPORATION
To: CIBA SPECIALTY CHEMICALS CORPORATION
Reel/Frame 008447/0920 →
Assignment of Assignor's Interest Mar 17, 1997
From: CIBA-GEIGY CORPORATION
To: CIBA SPECIALTY CHEMICALS CORPORATION
Reel/Frame 008453/0107 →
Assignment of Assignor's Interest Mar 17, 1997
From: CIBA-GEIGY CORPORATION
To: CIBA SPECIALTY CHEMICALS CORPORATION
Reel/Frame 008454/0001 →