Patent Assignment
Reel/Frame 025727/0963
Assignment of Assignor's Interest
Recorded: 2011-02-01
Pages: 21
Assignor
EASTMAN CHEMICAL COMPANY
Executed: 2011-01-31
Assignee
GRUPO PETROTEMEX, S.A. DE C.V.
RICARDO MARGAIN NO. 444, TORRE SUR, PISO 16, COL. VALLE DEL CAMPESTRE, SAN PEDRO GARZA GARCIA, NUEVO LEON, 66265, MEXICO
Covered Properties
(40)
Polyester polymer and copolymer compositions containing titanium carbide particles
Application:
10/988,263 →
Publication:
US 2006/0105129
Low Melting Polyester Polymers
Polyester polymer and copolymer compositions containing particles of one or more transition metal compounds
Application:
11/095,834 →
Publication:
US 2006/0222795
Process for Separating and Drying Thermoplastic Particles Under High Pressure
High intrinsic viscosity melt phase polyester polymers with acceptable acetaldehyde generation rates
Aluminum/alkaline or alkali/titanium containing polyesters having improved reheat, color and clarity
PET polymer with improved properties
Spheroidal Polyester Polymer Particles
Aluminum Containing Polyester Polymers Having Low Acetaldehyde Generation Rates
Method for addition of additives into a polymer melt
Crystallized Pellet/Liquid Separator
Polyester Production System Employing Horizontally Elongated Esterification Vessel
Polyester polymers with low acetaldehyde generation rates and high vinyl ends concentration
Non-precipitating alkali/alkaline earth metal and aluminum solutions made with diols having at least two primary hydroxyl groups
Polyester Production System Employing an Unagitated Esterification Reactor
Multi-Level Tubular Reactor with Dual Headers
High Molecular Weight Polyester Polymers with Reduced Acetaldehyde
Polyester Blends Exhibiting Low Temperature Toughness
Thermal Crystallization of a Molten Polyester Polymer in a Fluid
Elimination of Wastewater Treatment System
Application:
11/934,271 →
Publication:
US 2008/0179247
Polyester Melt Phase Products and Process for Making the Same
Application:
12/017,365 →
Publication:
US 2009/0186177
Polyester Polymer and Copolymer Compositions Containing Titanium Nitride Particles
Process for Removing Metal Species in the Presence of Hydrogen and a Porous Material and Polyester Polymer Containing Reduced Amounts of Metal Species
Polyester Polymer Particles Having a Small Surface to Center Molecular Weight Gradient
Application:
12/257,837 →
Publication:
US 2009/0131627
Dryer Configuration for Production of Polyester Particles
Oxygen-Scavenging Polymer Blends Suitable for Use in Packaging
Screw Designs Having Improved Performance with Low Melting Pet Resins
Polyester Melt-Phase Compositions Having Improved Thermo-Oxidative Stability, and Methods of Making and Using Them
Application:
12/549,821 →
Publication:
US 2010/0069556
Polyester Melt-Phase Compositions Having Improved Thermo-Oxidative Stability, and Methods of Making and Using Them
Application:
12/549,845 →
Publication:
US 2010/0069553
Steam Heated Polyester Production Process
Steam Heated Polyester Production Process
Integrated Steam Heating in Polyester Production Process
Integrated Steam Heating in Polyester Production Process
Crystallizer Temperature Control via Fluid Control
High Iv Melt Phase Polyester Polymer Catalyzed with Antimony Containing Compounds
Polyester Process Using a Pipe Reactor
PET Polymer with Improved Properties
Application:
12/909,084 →
Publication:
US 2011/0031210
Polyester Polymer Particles Having a Small Surface to Center Molecular Weight Gradient
Application:
12/909,115 →
Publication:
US 2011/0034665
Production of Non-Solid-Stated Polyester Particles Having Solid-Stated Properties
Reactor System with Optimized Heating and Phase Separation
Related Assignments
(19)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 13, 2004
From: XIA, ZHIYONG
To: EASTMAN CHEMICAL COMPANY
Reel/Frame 015451/0173 →
Assignment of Assignor's Interest
Mar 15, 2005
From: EKART, MICHAEL PAUL; COLHOUN, FREDERICK LESLIE; JERNIGAN, MARY THERESE; WEINHOLD, STEPHEN
To: EASTMAN CHEMICAL COMPANY
Reel/Frame 015902/0634 →
Assignment of Assignor's Interest
May 3, 2005
From: HOWELL, EARL EDMONDSON, JR.; QUILLEN, DONNA RICE
To: EASTMAN CHEMICAL COMPANY
Reel/Frame 016187/0832 →
Assignment of Assignor's Interest
Jun 15, 2005
From: EKART, MICHAEL PAUL; HUDSON, ANDREW S.; ISAAC, RAYMOND; SAMITIER, LUCIANO DALMACIO
To: EASTMAN CHEMICAL COMPANY
Reel/Frame 016335/0262 →
Assignment of Assignor's Interest
Nov 16, 2005
From: JERNIGAN, MARY THERESE
To: EASTMAN CHEMICAL COMPANY
Reel/Frame 017032/0613 →
Assignment of Assignor's Interest
Nov 29, 2005
From: COLHOUN, FREDERICK LESLIE; MURDAUGHT, PERRY MICHAEL
To: EASTMAN CHEMICAL COMPANY
Reel/Frame 017074/0634 →
Assignment of Assignor's Interest
Mar 15, 2006
From: QUILLEN, DONNA RICE; ARMENTROUT, RODNEY SCOTT; JERNIGAN, MARY THERESE; STAFFORD, STEVEN LEE
To: EASTMAN CHEMICAL COMPANY
Reel/Frame 017341/0841 →
Assignment of Assignor's Interest
Sep 28, 2006
From: PARKER, KENNY RANDOLPH; LIN, ROBERT; ISAAC, RAYMOND; HALL, DUANE ALAN
To: EASTMAN CHEMICAL COMPANY
Reel/Frame 018330/0906 →
Assignment of Assignor's Interest
Sep 28, 2006
From: VENETT, KENRICK LYLE; DEBRUIN, BRUCE ROGER
To: EASTMAN CHEMICAL COMPANY
Reel/Frame 018330/0447 →
Assignment of Assignor's Interest
Oct 2, 2006
From: JERNIGAN, MARY THERESE; ARMENTROUT, RODNEY SCOTT; VENETT, KENRICK; DEBRUIN, BRUCE ROGER
To: EASTMAN CHEMICAL COMPANY
Reel/Frame 018336/0873 →
Assignment of Assignor's Interest
Feb 26, 2007
From: DEBRUIN, BRUCE ROGER
To: EASTMAN CHEMICAL COMPANY
Reel/Frame 018933/0080 →
Assignment of Assignor's Interest
Apr 2, 2007
From: JENKINS, JASON CHRISTOPHER
To: EASTMAN CHEMICAL COMPANY
Reel/Frame 019108/0198 →
Assignment of Assignor's Interest
May 1, 2007
From: DEBRUIN, BRUCE ROGER
To: EASTMAN CHEMICAL COMPANY
Reel/Frame 019233/0659 →
Assignment of Assignor's Interest
May 10, 2007
From: JERNIGAN, MARY THERESE
To: EASTMAN CHEMICAL COMPANY
Reel/Frame 019281/0225 →
Assignment of Assignor's Interest
Aug 1, 2007
From: JERNIGAN, MARY THERESE
To: EASTMAN CHEMICAL COMPANY
Reel/Frame 019626/0641 →
Assignment of Assignor's Interest
Aug 9, 2007
From: YOUNT, THOMAS LLOYD; DEBRUIN, BRUCE ROGER; EKART, MICHAEL PAUL; WINDES, LARRY CATES
To: EASTMAN CHEMICAL COMPANY
Reel/Frame 019672/0169 →
Assignment of Assignor's Interest
Aug 23, 2007
From: COLHOUN, FREDERICK LESLIE; STEWART, MARK EDWARD; WEINHOLD, STEPHEN; PETERS, RICHARD DALTON
To: EASTMAN CHEMICAL COMPANY
Reel/Frame 019736/0803 →
Corrected Cover Sheet to Scan All Pages of the Document, Previously Recorded at Reel/Frame 019736/0803 (Assignment of Assignor's Interest)
Sep 21, 2007
From: COLHOUN, FREDERICK LESLIE; STEWART, MARK EDWARD; WEINHOLD, STEPHEN; PETERS, RICHARD DALTON
To: EASTMAN CHEMICAL COMPANY
Reel/Frame 019867/0099 →
Change of Name
Jan 11, 2022
From: GRUPO PETROTEMEX, S.A. DE C.V.
To: ALPEK POLYESTER, S.A. DE C.V.
Reel/Frame 058691/0337 →