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
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
Hydroxide Containing Double Metal Cyanide (Dmc) Catalysts
Process for Production of Polyols with Hydroxide Containing Double Metal Cyanide (Dmc) Catalysts
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 →