IP Library Assignment 038091/0582
Patent Assignment
Reel/Frame 038091/0582

Assignment of Assignor's Interest

Recorded: 2016-03-24 Pages: 6
Assignor
BAYER ANTWERP N.V.
Executed: 2016-03-03
Assignee
COVESTRO N.V.
HAVEN 504-SCHELDELAAN 420, ANTWERP, 2040, BELGIUM
Covered Properties (30)
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 →
Highly Active Double Metal Cyanide Catalysts
Patent: 5,693,584 →
Application: 08/694,896 →
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 →
Polyoxyalkylene Monoetherswith Reduced Water Affinity
Patent: 6,821,308 →
Application: 08/832,167 →
Publication: US 2003/0024154
Process for Rapid Activation of Double Metal Cyanide Catalysts
Patent: 5,844,070 →
Application: 08/857,998 →
Process of Making an Epoxide Polymer Using Highly Active Double Metal Cyanide Catalysts
Patent: 6,211,330 →
Application: 08/902,784 →
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 Polyoxyalkylation of Glycerine with Double Metal Cyanide Catalysis
Patent: 6,077,978 →
Application: 08/932,613 →
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 →
Molded and Slab Polyurethane Foam Prepared from Double Metal Cyanide Complex-Catalyzed Polyoxyalkylene Polyols and Polyols Suitable for the Preparation Thereof
Patent: 6,066,683 →
Application: 09/054,555 →
Dispersion Polyols for Hypersoft Polyurethane Foam
Patent: 6,063,309 →
Application: 09/114,792 →
Low Resilience, Low Frequency Molded Polyurethane Foam
Patent: 6,051,622 →
Application: 09/154,650 →
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: 6,083,420 →
Application: 09/356,625 →
Viscoelastic polyurethane foams
Patent: 6,391,935 →
Application: 09/495,192 →
Dispersion polyols for hypersoft polyurethane foam
Patent: 6,218,444 →
Application: 09/518,936 →
Polycarbonate Substrates
Patent: 6,815,524 →
Application: 10/112,000 →
Agents for Reducing the Force-to-Crush (Ftc) of High Support Flexible Foams
Patent: 6,855,742 →
Application: 10/352,614 →
Publication: US 2004/0147627
Hydroxide Containing Double Metal Cyanide (Dmc) Catalysts
Patent: 6,855,658 →
Application: 10/649,520 →
Publication: US 2005/0049142
Process for Production of Polyols with Hydroxide Containing Double Metal Cyanide (Dmc) Catalysts
Patent: 7,034,103 →
Application: 11/029,591 →
Publication: US 2005/0159629
Related Assignments (25)
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 Nov 25, 1997
From: MCDANIEL, KENNETH G.; PERRY, MARK J.; HAYES, JOHN E.
To: ARCO CHEMICAL TECHNOLOGY, L.P.
Reel/Frame 008824/0146 →
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 Mar 5, 1998
From: COMBS, GEORGE; MCDANIEL, KENNETH G.
To: ARCO CHEMICAL TECHNOLOGY, L.P.
Reel/Frame 009021/0966 →
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: BEISNER, ROBERT W.; CHAN, CHIU YAN; FARRELL, THOMAS P.; FRICH, DANIEL
To: ARCO CHEMICAL TECHNOLOGY, L.P.
Reel/Frame 009283/0587 →
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 →
Assignment of Assignor's Interest Jul 27, 1998
From: HAGER, STANLEY L.; REESE, JACK R.
To: ARCO CHEMICAL TECHNOLOGY L.P.
Reel/Frame 009346/0482 →
Assignment of Assignor's Interest Nov 2, 1998
From: KINKELAAR, MARK R.; THOMPSON, ANDREW M.; KIRSHER, DANIEL P.
To: ARCO CHEMICAL TECHNOLOGY, L.P.
Reel/Frame 009568/0874 →
Assignment of Assignor's Interest Apr 21, 2000
From: ARCO CHEMICAL TECHNOLOGY L.P.
To: BAYER ANTWERP N.V.
Reel/Frame 010560/0387 →
Assignment of Assignor's Interest May 18, 2000
From: HAGER, STANLEY L.; JIVIDEN, VERIL C.; TRIOULEYRE, SEBASTIEN P.; JOULAK, FAOUZI
To: ARCO CHEMICAL TECHNOLOGY, L.P.
Reel/Frame 010803/0877 →
Assignment of Assignor's Interest Mar 16, 2016
From: LE-KHAC, BI
To: ARCO CHEMICAL TECHNOLOGY, L.P.
Reel/Frame 038001/0457 →
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 17, 2016
From: ARCO CHEMICAL TECHNOLOGY L.P.
To: BAYER ANTWERP N.V.
Reel/Frame 038008/0427 →