Dirk Zierer

Person

Hattersheim, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Polymer composition with mold release properties
- Patent number 12,146,052
- Issue date Nov 19, 2024
- Celanese International Corporation
- Qamer Zia
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyester composition and elastomer coated article made therewith
- Patent number 12,110,370
- Issue date Oct 8, 2024
- Celanese International Corporation
- Qamer Zia
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymer composite containing recycled carbon fibers
- Patent number 11,993,707
- Issue date May 28, 2024
- CELANESE SALES GERMANY GMBH
- Dirk Zierer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyester polymer compositions
- Patent number 11,827,760
- Issue date Nov 28, 2023
- Celanese Sales Germany GmbH
- Qamer Zia
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymer composite containing recycled carbon fibers
- Patent number 11,384,238
- Issue date Jul 12, 2022
- Celanese Sales Germany GmbH
- Dirk Zierer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyester polymer compositions
- Patent number 11,225,559
- Issue date Jan 18, 2022
- Ticona GmbH
- Qamer Zia
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Elastomeric composition having oil resistance
- Patent number 9,422,428
- Issue date Aug 23, 2016
- Ticona LLC
- Mukul Kaushik
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Molded polymer articles for use in low temperatures having a low ri...
- Patent number 9,332,802
- Issue date May 10, 2016
- Ticona LLC
- Mukul Kaushik
- A43 - FOOTWEAR
Information Patent Grant
Polymer composition and articles for use in low temperature environ...
- Patent number 9,328,229
- Issue date May 3, 2016
- Ticona LLC
- Mukul Kaushik
- A43 - FOOTWEAR
Information Patent Grant
Polyoxymethylene multi-block copolymers, their production and use
- Patent number 7,795,357
- Issue date Sep 14, 2010
- Ticona GmbH
- Dirk Zierer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyoxymethylene homopolymers and copolymers, and production and us...
- Patent number 7,745,548
- Issue date Jun 29, 2010
- Ticona GmbH
- Dirk Zierer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyoxymethylene fibers, production thereof and use thereof
- Patent number 7,410,696
- Issue date Aug 12, 2008
- Ticona GmbH
- Dirk Zierer
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Process for using nitric acid to oxidize polyarylene sulfide to pol...
- Patent number 6,369,172
- Issue date Apr 9, 2002
- Ticona GmbH
- Dirk Zierer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Rapid oxidation of polyarylene sulfide fiber material
- Patent number 6,262,224
- Issue date Jul 17, 2001
- Ticona GmbH
- Dirk Zierer
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Oxidation of polyarylene sulfides
- Patent number 6,013,761
- Issue date Jan 11, 2000
- Ticona GmbH
- Dirk Zierer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Modified polyesters, preparation thereof and use thereof
- Patent number 5,741,586
- Issue date Apr 21, 1998
- Hoechst Trevira GmbH & Co. KG
- Dirk Zierer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Food and Medical Grade Polymer Composition and Articles Made Therefrom
- Publication number 20240343861
- Publication date Oct 17, 2024
- CELANESE INTERNATIONAL CORPORATION
- Qamer Zia
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Laser Transparent Composition and Molded Articles Made Therefrom
- Publication number 20240343902
- Publication date Oct 17, 2024
- CELANESE INTERNATIONAL CORPORATION
- Hongyu Chen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Polymer Composition With Flame and Electrical Tracking Resistance
- Publication number 20240336727
- Publication date Oct 10, 2024
- CELANESE INTERNATIONAL CORPORATION
- Qamer Zia
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polyester Polymer Compositions
- Publication number 20240084081
- Publication date Mar 14, 2024
- CELANESE SALES GERMANY GMBH
- Qamer Zia
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polyester Composition and Elastomer Coated Article Made Therewith
- Publication number 20230077194
- Publication date Mar 9, 2023
- Celanese International Corporation
- Qamer Zia
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Thermoplastic Polymer Composition With Increased Electrical Trackin...
- Publication number 20220403159
- Publication date Dec 22, 2022
- CELANESE INTERNATIONAL CORPORATION
- Qamer Zia
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polymer Composition With Mold Release Properties
- Publication number 20220332941
- Publication date Oct 20, 2022
- CELANESE INTERNATIONAL CORPORATION
- Qamer Zia
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polymer Composite Containing Recycled Carbon Fibers
- Publication number 20220332942
- Publication date Oct 20, 2022
- CELANESE SALES GERMANY GMBH
- Dirk Zierer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polyester Polymer Compositions
- Publication number 20220135751
- Publication date May 5, 2022
- CELANESE SALES GERMANY GMBH
- Qamer Zia
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Flame Resistant and Hydrolysis Resistant Polyester Composition and...
- Publication number 20220033646
- Publication date Feb 3, 2022
- CELANESE INTERNATIONAL CORPORATION
- Qamer Zia
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
FLAME RESISTANT POLYMER COMPOSITON AND ARTICLES MADE THEREFROM
- Publication number 20200407550
- Publication date Dec 31, 2020
- CELANESE INTERNATIONAL CORPORATION
- Qamer Zia
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polymer Composite Containing Recycled Carbon Fibers
- Publication number 20190241735
- Publication date Aug 8, 2019
- CELANESE SALES GERMANY GMBH
- Dirk Zierer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polyester Polymer Compositions
- Publication number 20180258241
- Publication date Sep 13, 2018
- CELANESE SALES GERMANY GMBH
- Qamer Zia
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ELASTOMERIC COMPOSITION HAVING OIL RESISTANCE
- Publication number 20150299458
- Publication date Oct 22, 2015
- Ticona LLC
- MUKUL KAUSHIK
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COPOLYESTER ELASTOMER AND AN ALPHA-OLEFIN VINYL ACETATE COPOLYMER H...
- Publication number 20150218365
- Publication date Aug 6, 2015
- Ticona LLC
- Bin Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polymer Articles Made From a Blend of a Copolyester Elastomer and a...
- Publication number 20140079898
- Publication date Mar 20, 2014
- Ticona LLC
- Mukul Kaushik
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Molded Articles Made From A Translucent Polymer Composition
- Publication number 20140066564
- Publication date Mar 6, 2014
- Ticona LLC
- Mukul Kaushik
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Wear Resistant Thermoplastic Copolyester Elastomer
- Publication number 20140023817
- Publication date Jan 23, 2014
- Ticona LLC
- Mukul Kaushik
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Polymer Composition and Articles For Use in Low Temperature Environ...
- Publication number 20130298427
- Publication date Nov 14, 2013
- Ticona LLC
- Mukul Kaushik
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Molded Polymer Articles for Use in Low Temperatures Having a Low Ri...
- Publication number 20130167404
- Publication date Jul 4, 2013
- Ticona LLC
- MUKUL KAUSHIK
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Polyoxymethylene homopolymers and copolymers, and production and us...
- Publication number 20070027300
- Publication date Feb 1, 2007
- TICONA GmbH
- Dirk Zierer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polyoxymethylene multi-block copolymers, their production and use
- Publication number 20060160938
- Publication date Jul 20, 2006
- TICONA GmbH
- Dirk Zierer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polyoxymethylene fibers, production thereof and use thereof
- Publication number 20060154060
- Publication date Jul 13, 2006
- TICONA GmbH
- Dirk Zierer
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Nucleated polyacetal molding materials having increased crystalliza...
- Publication number 20040030094
- Publication date Feb 12, 2004
- Dirk Zierer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Dirk Zierer

Person

Patents Grantslast 30 patents

Polymer composition with mold release properties

Polyester composition and elastomer coated article made therewith

Polymer composite containing recycled carbon fibers

Polyester polymer compositions

Polymer composite containing recycled carbon fibers

Polyester polymer compositions

Elastomeric composition having oil resistance

Molded polymer articles for use in low temperatures having a low ri...

Polymer composition and articles for use in low temperature environ...

Polyoxymethylene multi-block copolymers, their production and use

Polyoxymethylene homopolymers and copolymers, and production and us...

Polyoxymethylene fibers, production thereof and use thereof

Process for using nitric acid to oxidize polyarylene sulfide to pol...

Rapid oxidation of polyarylene sulfide fiber material

Oxidation of polyarylene sulfides

Modified polyesters, preparation thereof and use thereof

Patents Applicationslast 30 patents

Food and Medical Grade Polymer Composition and Articles Made Therefrom

Laser Transparent Composition and Molded Articles Made Therefrom

Polymer Composition With Flame and Electrical Tracking Resistance

Polyester Polymer Compositions

Polyester Composition and Elastomer Coated Article Made Therewith

Thermoplastic Polymer Composition With Increased Electrical Trackin...

Polymer Composition With Mold Release Properties

Polymer Composite Containing Recycled Carbon Fibers

Polyester Polymer Compositions

Flame Resistant and Hydrolysis Resistant Polyester Composition and...

FLAME RESISTANT POLYMER COMPOSITON AND ARTICLES MADE THEREFROM

Polymer Composite Containing Recycled Carbon Fibers

Polyester Polymer Compositions

ELASTOMERIC COMPOSITION HAVING OIL RESISTANCE

COPOLYESTER ELASTOMER AND AN ALPHA-OLEFIN VINYL ACETATE COPOLYMER H...

Polymer Articles Made From a Blend of a Copolyester Elastomer and a...

Molded Articles Made From A Translucent Polymer Composition

Wear Resistant Thermoplastic Copolyester Elastomer

Polymer Composition and Articles For Use in Low Temperature Environ...

Molded Polymer Articles for Use in Low Temperatures Having a Low Ri...

Polyoxymethylene homopolymers and copolymers, and production and us...

Polyoxymethylene multi-block copolymers, their production and use

Polyoxymethylene fibers, production thereof and use thereof

Nucleated polyacetal molding materials having increased crystalliza...