Patent Assignment
Reel/Frame 074734/0498
Change of Name
Recorded: 2026-02-11
Pages: 5
Assignor
DUPONT POLYMERS, INC.
Executed: 2024-02-01
Assignee
CELANESE POLYMERS HOLDING, INC.
BUILDING 304, EXPERIMENTAL STATION, 200 POWDER MILL ROAD, WILMINGTON, DELAWARE, 19803
Covered Properties
(73)
Thermoplastic Composition for Wire or Cable Jacket
Application:
18/497,252 →
Publication:
US US20240158630A1
Wheel and Non-Pneumatic Tire Assembly
Application:
18/497,329 →
Publication:
US US20240157729A1
Polymer-Based Wheel Assembly For Non-Pneumatic Tire
Application:
18/498,361 →
Publication:
US US20240157726A1
Curable Elastomeric Compositions
Process for Production of a Heat-Stabilized Acrylate Polymer
Heat-Stabilized Acrylate Elastomer Composition and Process for Its Production
Process for Production of a Heat-Stabilized Acrylate Polymer
Heat Resistant Hydrocarbon Elastomer Compositions
Polymer Blend
Application:
17/757,600 →
Publication:
US US20230051913A1
Manufacture of Certain Cyclic Ester Oligomers
Toughened Poly(Ethylene Terephthalate) Compositions
Ethylene/Alkyl Acrylate Copolymers, Compounds and Vulcanizates Thereof
Flame Resistant Polyamide Resin Composition and Articles Comprising the Same
Application:
13/636,343 →
Publication:
US US20130203910A1
Hydrolytic Resistant Polyamide Compositions Comprising Polyhydroxy Polymers
Application:
13/659,975 →
Publication:
US US20130115401A1
Halogen-Free Flame Retardant Polyamide Composition
Application:
13/882,510 →
Publication:
US US20130217814A1
Polyester Composition
Thermoplastic Polyamide Composition
Application:
13/804,678 →
Publication:
US US20130281589A1
Heat Resistant Polyamide Compositions
Application:
13/849,809 →
Publication:
US US20140288220A1
Jounce Bumper
Copolyetherester Formulation with Improved Heat-Stability
Application:
17/271,799 →
Publication:
US US20210340300A1
Electrically Insulating and Thermally Conductive Polymer Compositions
Application:
17/421,834 →
Publication:
US US20220098409A1
Polyamide Compositions
Copolyetherester Resin Composition
Application:
17/786,577 →
Publication:
US US20230052552A1
Battery Pack Support And Battery Pack
Application:
18/551,884 →
Publication:
US US20240178485A1
Improved Polymer Composition
Application:
18/556,374 →
Publication:
US US20240199851A1
Polymer Composite With Low VOC Emission
Application:
19/124,377 →
Non-Pneumatic Tire
Patent:
1,026,799 →
Application:
29/858,366 →
Process for Efficiently Producing Highly Plasticized Polyamide Blends
Colored Thermoplastic Resin Compositions for Laser Welding, Specific Neutral Anthraquinone Dyes as Colorants Therefor, and Molded Product Therefrom
Colored Thermoplastic Resin Compositions for Laser Welding, Specific Neutral Anthraquinone Dyes as Colorants Therefor, and Molded Product Therefrom
Polyester Elastomer and Compositions Thereof
Ethylene/Alkyl Acrylate Copolymers and Compounds, Vulcanizates and Articles Thereof
Ethylene/Methyl Acrylate/Cure Site Copolymers and Compounds and Vulcanizates Thereof
Painted Composite Thermoplastic Articles
Method and Apparatus for Laser Welding Thermoplastic Resin Members
Polymerization of Cyclic Amides Using N-Heterocyclic Carbene and Metal Amide and Metal Alkoxide Catalysts
Ethylene Copolymer Modified Oriented Polyester Films, Tapes, Fibers and Nonwoven Textiles
Flame Retardant Thermoplastic Elastomer Compositions
Thermoplastic Resin Composition Having Electromagnetic Interference Shielding Properties
Flame Resistant Semiaromatic Polyamide Resin Compositions and Processes for the Preparation of Semiaromatic Polyamide Resin Compositions Exhibiting Increased Melt Flow and Articles Therefrom
Flame Resistant Semiaromatic Polyamide Resin Compositions and Processes for the Preparation of the Compositions Exhibiting Increased Melt Flow and Articles Therefrom
Mobile Telephone Housing Comprising Polyamide Resin Composition
Flame Resistant Semiaromatic Polyamide Resin Composition Including Zinc Stannate, and Articles Therefrom
Semiaromatic Polyamide Composite Article and Processes for Its Preparation
Polyamide housings for portable electronic devices
Salt Resistant Polyamide Compositions
Method and Apparatus for Laser Welding Thermoplastic Resin Members
Portable Electronic Device Cover Comprising Renewable Polyamide Resin Composition
Thermoplastic Multilayer Tubes and Process for Manufacturing
Melt-Blended Thermoplastic Composition
Heat-Stabilized Acrylate Elastomer Composition and Process for Its Production
Process for Production of a Heat-Stabilized Acrylate Polymer
Heat-Stabilized Acrylate Elastomer Composition and Process for Its Production
Polyamides Having Improved Anti-Delamination
Reinforced Polyamides Having Improved Anti-Delamination
Thermoplastic Melt-Mixed Composition with Epoxy-Amino Acid Compound Heat Stabilizer and Processes for Their Preparation
Polyamides Having Improved Anti-Delamination
Heat Aging Resistant Ethylene Vinyl Acetate Copolymer Composition and Process for Its Production
Heat Resistant Hydrocarbon Elastomer Compositions
Heat Resistant Ethylene Vinyl Acetate Copolymer Composition and Process for Its Production
Hydrolysis Resistant Compositions
Heat-Stabilized Acrylate Elastomer Composition and Process for Its Production
Low Smoke Halogen Free Flame Retardant Thermoplastic Elastomer Compositions
Low Smoke Halogen Free Flame Retardant Thermoplastic Elastomer Compositions
Vehicle Headlight Assembly
Thermoplastic Polymer Composition Having Improved Mechanical Properties
Polymerization Process
Electrically Conductive Polyester Compositions
Polyamide-Metal Laminates
Polyamide Compositions
Polymeric Compositions with High Dielectric Constant and Low Dielectric Loss
Copolyetherester Resin Formulation
Thermoplastic Polymer Composition Having Improved Mechanical Properties
Related Assignments
(12)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 16, 2012
From: ORIANI, STEVEN R
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 028799/0116 →
Assignment of Assignor's Interest
Aug 16, 2012
From: ORIANI, STEVEN R.
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 028799/0025 →
Assignment of Assignor's Interest
Aug 16, 2012
From: ORIANI, STEVEN R
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 028799/0050 →
Assignment of Assignor's Interest
Jan 9, 2013
From: ROLLAND, LOIC PIERRE
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 029599/0975 →
Assignment of Assignor's Interest
Nov 23, 2013
From: ORIANI, STEVEN R
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 031663/0831 →
Assignment of Assignor's Interest
Jan 11, 2018
From: SZEKELY, PETER LASZLO; MORRIS, BRYAN; THOMASSON, SEBASTIEN
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 044595/0084 →
Assignment of Assignor's Interest
Jun 25, 2019
From: E. I. DU PONT DE NEMOURS AND COMPANY
To: DUPONT POLYMERS, INC.
Reel/Frame 049587/0098 →
Assignment of Assignor's Interest
Jun 26, 2019
From: E. I. DU PONT DE NEMOURS AND COMPANY
To: DUPONT POLYMERS, INC.
Reel/Frame 049590/0650 →
Assignment of Assignor's Interest
Mar 18, 2024
From: ORIANI, STEVEN R.
To: DUPONT POLYMERS, INC.
Reel/Frame 066804/0593 →
Assignment of Assignor's Interest
Mar 18, 2024
From: KARIM, MOHAMMED REZAUL; MAURER, KARL P.
To: DUPONT POLYMERS, INC.
Reel/Frame 066804/0687 →
Assignment of Assignor's Interest
Mar 18, 2024
From: KARIM, MOHAMMED REZAUL; MAURER, KARL P.
To: DUPONT POLYMERS, INC.
Reel/Frame 066805/0029 →
Change of Name
Sep 22, 2025
From: DUPONT POLYMERS, INC.
To: CELANESE POLYMERS HOLDING, INC.
Reel/Frame 072886/0874 →