Patent Assignment
Reel/Frame 038008/0427
Assignment of Assignor's Interest
Recorded: 2016-03-17
Pages: 8
Assignor
ARCO CHEMICAL TECHNOLOGY L.P.
Executed: 2000-03-22
Assignee
BAYER ANTWERP N.V.
HAVEN 507, SCHELDELAAN 420, ANTWERPEN 4, B-2040, BELGIUM
Covered Properties
(17)
Preparation of Double Metal Cyanide-Catalyzed Polyols by Continuous Addition of Starter
Patent:
5,777,177 →
Application:
08/597,781 →
Highly Active Double Metal Cyanide Catalysts
Patent:
5,627,120 →
Application:
08/634,998 →
Continuous Preparation of Low Unsaturation Polyoxyalkylene Polyether Polyols with Continuous Addition of Starter
Patent:
5,689,012 →
Application:
08/683,356 →
Spandex Elastomers
Patent:
5,691,441 →
Application:
08/728,922 →
Spandex Elastomers
Patent:
5,723,563 →
Application:
08/728,923 →
Double Metal Cyanide Catalysts Containing Functionalized Polymers
Patent:
5,714,428 →
Application:
08/731,495 →
Highly Active Double Metal Cyanide Catalysts
Patent:
5,789,626 →
Application:
08/780,771 →
Method for Decreasing the Propensity for Phase-Out of the High Molecular Weight Component of Double Metal Cyanide-Catalyzed High Secondary Hydroxyl Polyoxypropylene Polyols
Patent:
5,958,994 →
Application:
08/805,788 →
Process for Making Double Metal Cyanide Catalysts
Patent:
5,783,513 →
Application:
08/816,611 →
Process for Rapid Activation of Double Metal Cyanide Catalysts
Patent:
5,844,070 →
Application:
08/857,998 →
Stabilizers for Polymer Polyols
Patent:
5,854,386 →
Application:
08/918,081 →
Stabilizers for Polymer Polyols
Patent:
5,990,232 →
Application:
08/918,207 →
Direct Sequence Spread Spectrum Transmission Process, with Generation and Optimization of Sequences
Patent:
5,963,584 →
Application:
08/966,250 →
Stabilizer Based on High Molecular Weight Polyols Having Low Monol Content for Polymer Polyol Production
Patent:
6,013,731 →
Application:
08/991,561 →
Foam Test for Double Metal Cyanide-Catalyzed Polyols
Patent:
5,919,988 →
Application:
09/020,464 →
Double Metal Cyanidw Complex Catalysts Modified with Group Iia Compounds
Patent:
5,952,261 →
Application:
09/045,584 →
Molded and Slab Polyurethane Foam Prepared from Double Metal Cyanide Complex-Catalyzed Polyoxyalkylene Polyols and Polyols Suitable for the Preparation Thereof
Patent:
6,008,263 →
Application:
09/054,554 →
Related Assignments
(19)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 11, 1996
From: PAZOS, JOSE F.
To: ARCO CHEMICAL TECHNOLOGY, L.P.
Reel/Frame 008030/0468 →
Assignment of Assignor's Interest
May 10, 1996
From: LE-KHAC, BI
To: ARCO CHEMICAL TECHNOLOGY, L.P.
Reel/Frame 007949/0207 →
Assignment of Assignor's Interest
Aug 13, 1996
From: PAZOS, JOSE F.; SHIH, THOMAS T.
To: ARCO CHEMICAL TECHNOLOGY, L.P.
Reel/Frame 008081/0450 →
Assignment of Assignor's Interest
Nov 25, 1996
From: LAWREY, BRUCE D.; SENEKER, STEPHEN D.
To: ARCO CHEMICAL TECHNOLOGY, L.P.
Reel/Frame 008247/0293 →
Assignment of Assignor's Interest
Dec 2, 1996
From: LE-KHAC, BI
To: ARCO CHEMICAL TECHNOLOGY, L.P.
Reel/Frame 008249/0080 →
Assignment of Assignor's Interest
Jan 8, 1997
From: SENEKER, STEPHEN D.; LAWREY, BRUCE D.
To: ARCO CHEMICAL TECHOLOGY, L.P.
Reel/Frame 008326/0320 →
Assignment of Assignor's Interest
Apr 4, 1997
From: LEAR, JEFFREY J.; SLOAN, OLIVER D.; PAZOS, JOSE F.
To: ARCO CHEMICAL TECHNOLOGY, L.P.
Reel/Frame 008441/0318 →
Assignment of Assignor's Interest
Apr 21, 1997
From: COMBS, GEROGE; HINNEY, HARRY R.; BOWMAN, PAUL T.
To: ARCO CHEMICAL TECHNOLGY, L.P.
Reel/Frame 008468/0980 →
Assignment of Assignor's Interest
Jul 7, 1997
From: HAYES, JOHN E.; LANGSDORF, LEAH J.; ISAACS, BRUCE H.; ARMELLINI, FRED J.
To: ARCO CHEMICAL TECHNOLOGY, L.P.
Reel/Frame 008592/0390 →
Assignment of Assignor's Interest
Dec 16, 1997
From: HOLESCHOVSKY, ULRICH B.; SIMROTH, DONALD W.
To: ARCO CHEMICAL TECHNOLOGY, L.P.
Reel/Frame 008909/0160 →
Assignment of Assignor's Interest
Jan 29, 1998
From: SHEN, JIANZHONG; MCDANIEL, KENNETH G.; HAYES, JOHN F.; HOLESCHOVSKY, ULI B.
To: ARCO CHEMICAL TECHNOLOGY, L.P.
Reel/Frame 008932/0398 →
Assignment of Assignor's Interest
Feb 5, 1998
From: SHEN, JIANZHONG; HAYES, JOHN E.; MCDANIEL. KENNETH G.; HOLESCHOVSKY, ULI B.
To: ARCO CHEMICAL TECHNOLOGY, L.P.
Reel/Frame 008966/0918 →
Assignment of Assignor's Interest
May 4, 1998
From: BOULANGER, CHRISTOPHE; LEQUEPEYS, JEAN-RENE; HERAULT, LAURENT
To: COMMISSARIAT A L'ENERGIE ATOMIQUE
Reel/Frame 009153/0345 →
Assignment of Assignor's Interest
May 6, 1998
From: COMBS, GEORGE
To: ARCO CHEMICAL TECHNOLOGY, L.P.
Reel/Frame 009188/0004 →
Assignment of Assignor's Interest
Jun 5, 1998
From: THOMPSON, ANDREW M.; SCHMIDT, WOLFGANG; ROHR, DONALD F.; REESE, JACK R., II
To: ARCO CHEMICAL TECHNOLOGY, L.P.
Reel/Frame 009274/0924 →
Patent License Agreement (Redacted)
Aug 7, 2006
From: COMMISSARIAT A L'ENERGIE ATOMIQUE
To: XANTIMA LLC
Reel/Frame 018074/0972 →
Assignment of Assignor's Interest
Mar 16, 2016
From: LE-KHAC, BI
To: ARCO CHEMICAL TECHNOLOGY, L.P.
Reel/Frame 038003/0290 →
Assignment of Assignor's Interest
Mar 16, 2016
From: PAZOS, JOSE F; JIVIDEN, VERIL C
To: ARCO CHEMICAL TECHNOLOGY, L.P.
Reel/Frame 038003/0120 →
Assignment of Assignor's Interest
Mar 24, 2016
From: BAYER ANTWERP N.V.
To: COVESTRO N.V.
Reel/Frame 038091/0582 →