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Gerrit Gobius Du Sart
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Herwijnen, NL
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Patents Grants
last 30 patents
Information
Patent Grant
Process for manufacturing particles comprising polylactic acid
Patent number
12,024,627
Issue date
Jul 2, 2024
Purac Biochem B.V.
Gerrit Gobius Du Sart
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Non-reactive hot-melt adhesive with specific resin
Patent number
11,008,489
Issue date
May 18, 2021
Purac Biochem B.V.
Chris Francois Hubert Schaekens
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Quantification method of impurities in lactide
Patent number
10,627,347
Issue date
Apr 21, 2020
Purac Biochem B.V.
Gerrit Gobius Du Sart
G01 - MEASURING TESTING
Information
Patent Grant
Quantification of lactide amounts in a polymeric matrix
Patent number
10,578,549
Issue date
Mar 3, 2020
Purac Biochem B.V.
Gerrit Gobius Du Sart
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Quantification method of meso-lactide in a lactide-containing compo...
Patent number
10,466,169
Issue date
Nov 5, 2019
Purac Biochem B.V.
Gerrit Gobius Du Sart
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Non-reactive hot-melt adhesive with set time improver
Patent number
10,407,599
Issue date
Sep 10, 2019
Purac Biochem B.V.
Chris Francois Hubert Schaekens
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Lactide block copolymer and method of preparation
Patent number
10,011,680
Issue date
Jul 3, 2018
PURAC BIOCHEM BV
Gerrit Gobius Du Sart
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method to manufacture PLA using a new polymerization catalyst
Patent number
9,957,350
Issue date
May 1, 2018
Purac Biochem B.V.
Gerrit Gobius Du Sart
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Poly(2-hydroxyalkanoic acid) and method of its manufacture
Patent number
9,670,314
Issue date
Jun 6, 2017
Purac Biochem B.V.
Siebe Cornelis De Vos
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PROCESSING LACTIDES
Publication number
20250100991
Publication date
Mar 27, 2025
PURAC BIOCHEM B.V.
Hans DE VRIES
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PURIFYING MESO-LACTIDE
Publication number
20240368110
Publication date
Nov 7, 2024
PURAC BIOCHEM B.V.
Johannes Jeichienus DE VRIES
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR MANUFACTURING PARTICLES COMPRISING POLYLACTIC ACID
Publication number
20240301201
Publication date
Sep 12, 2024
PURAC BIOCHEM B.V.
Gerrit GOBIUS DU SART
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
Process for Polymerising Lactide Using a Liquid Catalyst Formulation
Publication number
20220403103
Publication date
Dec 22, 2022
TOTALENERGIES CORBION B.V.
Gerrit Gobius du Sart
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Process for Preparing Stabilized Aliphatic Polyester, and Compositi...
Publication number
20220306799
Publication date
Sep 29, 2022
Gerrit Gobius Du Sart
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Process for the Preparation of Lactide and Polylactide Mixture
Publication number
20210269586
Publication date
Sep 2, 2021
TOTAL CORBION PLA BV
Gerrit Gobius du Sart
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
NON-REACTIVE HOT-MELT ADHESIVE WITH SPECIFIC RESIN
Publication number
20200216727
Publication date
Jul 9, 2020
PURAC BIOCHEM B.V.
Chris Francois Hubert SCHAEKENS
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PROCESS FOR MANUFACTURING PARTICLES COMPRISING POLYLACTIC ACID
Publication number
20190359819
Publication date
Nov 28, 2019
PURAC BIOCHEM B.V.
Gerrit GOBIUS DU SART
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
NON-REACTIVE HOT-MELT ADHESIVE WITH SET TIME IMPROVER
Publication number
20180282599
Publication date
Oct 4, 2018
PURAC BIOCHEM B.V.
Chris Francois Hubert SCHAEKENS
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
QUANTIFICATION METHOD OF MESO-LACTIDE IN A LACTIDE-CONTAINING COMPO...
Publication number
20180238795
Publication date
Aug 23, 2018
PURAC BIOCHEM B.V.
Gerrit GOBIUS DU SART
C07 - ORGANIC CHEMISTRY
Information
Patent Application
LACTIDE BLOCK COPOLYMER AND METHOD OF PREPARATION
Publication number
20170240696
Publication date
Aug 24, 2017
PURAC BIOCHEM B.V.
Gerrit GOBIUS DU SART
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
QUANTIFICATION METHOD OF IMPURITIES IN LACTIDE
Publication number
20160299071
Publication date
Oct 13, 2016
PURAC BIOCHEM B.V.
Gerrit GOBIUS DU SART
G01 - MEASURING TESTING
Information
Patent Application
Method to Manufacture PLA Using a New Polymerization Catalyst
Publication number
20160075821
Publication date
Mar 17, 2016
PURAC BIOCHEM B.V.
Gerrit Gobius Du Sart
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLY(2-HYDROXYALKANOIC ACID) AND METHOD OF ITS MANUFACTURE
Publication number
20150210802
Publication date
Jul 30, 2015
PURAC BIOCHEM B.V.
Siebe Cornelis De Vos
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
QUANTIFICATION OF LACTIDE AMOUNTS IN A POLYMERIC MATRIX
Publication number
20150168295
Publication date
Jun 18, 2015
PURAC BIOCHEM B.V.
Gerrit Gobius Du Sart
G01 - MEASURING TESTING