IP Library › Assignment 040255/0136
Patent Assignment
Reel/Frame 040255/0136

Assignment of Assignor's Interest

Recorded: 2016-10-22 Pages: 4
Assignor
BASF CORPORATION
Executed: 2016-04-22
Assignee
W. R. GRACE & CO. - CONN.
7500 GRACE DRIVE, COLUMBIA, MARYLAND, 21044
Covered Properties (28)
(Cycloalkyl) Methyl Silanes as External Donors for Polyolefin Catalysts
Patent: 6,469,112 →
Application: 09/930,520 →
Publication: US 2002/0028893
High Activity and Good Hydrogen Response Ziegler-Natta Polyethylene Catalyst
Patent: 7,153,803 →
Application: 10/879,572 →
Publication: US 2005/0288460
Supported Catalyst for Olefin Polymerization
Patent: 7,326,757 →
Application: 11/185,126 →
Publication: US 2007/0021573
Supported Catalyst for Olefin Polymerization
Patent: 7,700,513 →
Application: 11/753,471 →
Publication: US 2007/0243998
Molar Ratio Modifications to Larger Polyolefin Catalysts
Patent: 8,344,079 →
Application: 11/967,815 →
Publication: US 2009/0171044
Internal Donor for Olefin Polymerization Catalysts
Patent: 8,003,559 →
Application: 12/119,824 →
Publication: US 2009/0286672
Catalyst Flow
Patent: 7,638,585 →
Application: 12/119,832 →
Publication: US 2009/0286942
Internal Donor for Olefin Polymerization Catalysts
Patent: 8,003,558 →
Application: 12/181,907 →
Publication: US 2010/0029870
Internal and External Donor Compounds for Olefin Polymerization Catalysts
Patent: 8,211,819 →
Application: 12/655,007 →
Publication: US 2011/0152481
Internal and External Donor Compounds for Olefin Polymerization Catalysts Ii
Patent: 8,569,195 →
Application: 12/711,353 →
Publication: US 2011/0207901
Internal and External Donor Compounds for Olefin Polymerization Catalysts Iii
Patent: 8,318,626 →
Application: 12/714,686 →
Publication: US 2011/0213106
Ethylene Polymerization Catalysts
Patent: 9,562,119 →
Application: 12/786,701 →
Publication: US 2011/0294970
High Activity Catalyst Component for Olefin Polymerization and Method of Using the Same
Patent: 8,227,370 →
Application: 12/943,512 →
Publication: US 2012/0116031
Process for the Production of an Alpha-Olefin Polymer
Application: 13/000,842 →
Publication: US 2011/0172376
Emulsion Process for Improved Large Spherical Polypropylene Catalysts
Patent: 8,685,879 →
Application: 13/097,210 →
Publication: US 2012/0277090
Internal Donor Structure for Olefin Polymerization Catalysts and Methods of Making and Using Same
Patent: 8,765,626 →
Application: 13/307,215 →
Publication: US 2013/0137568
Internal and External Donor Compounds for Olefin Polymerization Catalysts Iv
Patent: 8,933,180 →
Application: 13/829,284 →
Publication: US 2014/0275451
Mixed Internal Donor Structures for 1-Olefin Polymerization Catalysts
Patent: 9,284,392 →
Application: 13/840,182 →
Publication: US 2014/0275452
Process of Polymerization Catalyst Production with Controlled Catalyst Properties and Use of Same in Olefin Polymerizations
Patent: 9,593,182 →
Application: 14/075,691 →
Publication: US 2014/0128556
Internal Donor Structure for Olefin Polymerization Catalysts and Methods of Making and Using Same
Patent: 9,217,047 →
Application: 14/255,050 →
Publication: US 2014/0235805
Process of Production of Large and Spherical Polymerization Catalyst and Use of Same in Olefin Polymerizations
Patent: 9,403,924 →
Application: 14/304,209 →
Publication: US 2015/0361194
Solid Catalyst Components for Olefin Polymerization and Methods of Making and Using the Same
Patent: 9,663,595 →
Application: 14/451,990 →
Publication: US 2016/0039954
Combined Internal Donor System for Ziegler-Natta Polyolefin Catalysts and Methods of Making and Using Same
Patent: 9,738,736 →
Application: 14/457,571 →
Publication: US 2016/0046740
Process for Preparing Spherical Polymerization Catalyst Components for Use in Olefin Polymerizations
Patent: 9,714,302 →
Application: 14/512,130 →
Publication: US 2016/0102156
Catalyst Systems, Olefin Polymerization Catalyst Components Comprising at Least an Internal Electron Donor Compound, and Methods of Making and Using the Same
Patent: 9,637,575 →
Application: 14/588,379 →
Publication: US 2016/0185886
Internal Donor Structure for Olefin Polymerization Catalysts and Methods of Making and Using Same
Patent: 9,567,410 →
Application: 14/944,587 →
Publication: US 2016/0145358
Non-Phthalate Donor for Polyolefin Polymerization Catalysts and Uses Thereof
Application: 62/203,821 →
Non-Phthalate Donor for Polyolefin Catalysts
Application: 62/340,347 →
Related Assignments (25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 15, 2001
From: CHENG, CHUNG-PING; SPENCER, MICHAEL D.
To: ENGELHARD CORPORATION
Reel/Frame 012099/0273 →
Assignment of Assignor's Interest Jun 28, 2004
From: ZHU, ZHIDONG; CHANG, MAIN; AARONS, CHRISTOPHER J.
To: ENGELHARD CORPORATION
Reel/Frame 015543/0704 →
Assignment of Assignor's Interest Jul 20, 2005
From: ZHU, ZHIDONG; CHANG, MAIN
To: ENGELHARD CORPORATION
Reel/Frame 016789/0511 →
Assignment of Assignor's Interest May 25, 2007
From: ZHU, ZHIDONG; CHANG, MAIN
To: BASF CATALYSTS LLC
Reel/Frame 019344/0277 →
Assignment of Assignor's Interest Feb 5, 2008
From: SPENCER, MICHAEL D.
To: BASF CATALYSTS LLC
Reel/Frame 020467/0605 →
Assignment of Assignor's Interest May 13, 2008
From: CHANG, MAIN
To: BASF CATALYSTS LLC
Reel/Frame 020943/0053 →
Assignment of Assignor's Interest May 13, 2008
From: VAN PELT, STEPHEN L.; EATON, NEIMAN T.
To: BASF CATALYSTS LLC
Reel/Frame 020942/0993 →
Assignment of Assignor's Interest May 22, 2008
From: CHANG, MAIN
To: BASF CATALYSTS LLC
Reel/Frame 020987/0460 →
Assignment of Assignor's Interest Aug 1, 2008
From: CHANG, MAIN
To: BASF CATALYSTS LLC
Reel/Frame 021330/0043 →
Assignment of Assignor's Interest Jan 27, 2010
From: CHANG, MAIN
To: BASF CATALYSTS LLC
Reel/Frame 023858/0301 →
Assignment of Assignor's Interest Feb 24, 2010
From: CHANG, MAIN
To: BASF CATALYSTS, LLC
Reel/Frame 023981/0737 →
Assignment of Assignor's Interest Mar 1, 2010
From: CHANG, MAIN
To: BASF CATALYSTS LLC
Reel/Frame 024005/0405 →
Assignment of Assignor's Interest Jun 16, 2010
From: CHANG, MAIN; GAROFF, THOMAS
To: BASF CATALYSTS, LLC
Reel/Frame 024543/0498 →
Assignment of Assignor's Interest Jan 11, 2011
From: CHANG, MAIN
To: BASF CORPORATION
Reel/Frame 025616/0423 →
Assignment of Assignor's Interest Mar 4, 2011
From: MUNTEANU, DAN; WIJSMAN, GEERLIG WILLEM; CEUSTERMANS, ROGER
To: BASF CORPORATION
Reel/Frame 025902/0443 →
Assignment of Assignor's Interest Apr 29, 2011
From: SPENCER, MICHAEL DONALD; O'REILLY, NEIL
To: BASF CORPORATION
Reel/Frame 026200/0087 →
Merger Jul 7, 2011
From: BASF CATALYSTS LLC
To: BASF CORPORATION
Reel/Frame 026553/0352 →
Merger Jul 12, 2011
From: BASF CATALYSTS LLC
To: BASF CORPORATION
Reel/Frame 026575/0168 →
Assignment of Assignor's Interest Nov 30, 2011
From: CHANG, MAIN
To: BASF CORPORATION
Reel/Frame 027301/0691 →
Assignment of Assignor's Interest May 18, 2012
From: BASF CATALYSTS LLC
To: BASF CORPORATION
Reel/Frame 028230/0337 →
Assignment of Assignor's Interest Mar 21, 2013
From: BASF CATALYSTS LLC
To: BASF CORPORATION
Reel/Frame 030055/0268 →
Assignment of Assignor's Interest Dec 4, 2014
From: CHANG, MAIN
To: BASF CORPORATION
Reel/Frame 034375/0082 →
Merger Mar 9, 2015
From: BASF LEC CATALYSTS LLC
To: BASF CORPORATION
Reel/Frame 035118/0152 →
Assignment of Assignor's Interest Mar 9, 2015
From: BASF CATALYSTS LLC
To: BASF LEC CATALYSTS LLC
Reel/Frame 035117/0958 →
Merger Oct 22, 2016
From: BASF LEC CATALYSTS LLC
To: BASF CORPORATION
Reel/Frame 040094/0412 →