Marco Ypma

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Duiven, NL

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Patents Grantslast 30 patents

Information Patent Grant
Process to prepare a solid composition of an amino acid diacetic acid
- Patent number 10,836,709
- Issue date Nov 17, 2020
- Nouryon Chemicals International B.V.
- Paulus Johannes Cornelis Van Haeren
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing cellulose fibers
- Patent number 6,156,253
- Issue date Dec 5, 2000
- Akzo Nobel N.V.
- Marco Ypma
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process for preparing a spinnable, isotropic cellulose solution
- Patent number 6,140,497
- Issue date Oct 31, 2000
- Akzo Nobel N.V.
- Jan Barend Westerink
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Cellulose fibres and filaments having a high elongation at break
- Patent number 6,068,919
- Issue date May 30, 2000
- Akzo Nobel N.V.
- Marco Ypma
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Rubber article containing a reinforcing yarn of cellulose
- Patent number 6,014,997
- Issue date Jan 18, 2000
- Akzo Nobel N.V.
- Hanneke Boerstoel
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process for making cellulose extrudates
- Patent number 5,804,120
- Issue date Sep 8, 1998
- Akzo Nobel N.V.
- Hanneke Boerstoel
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Patents Applicationslast 30 patents

Information Patent Application
CRUMBLY PHASE COMPOSITION OF METHYLGLYCINE N,N DIACETIC ACID
- Publication number 20220073842
- Publication date Mar 10, 2022
- NOURYON CHEMICALS INTERNATIONAL B.V.
- Elwin SCHOMAKER
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS TO PREPARE A SOLID COMPOSITION OF AN AMINO ACID DIACETIC ACID
- Publication number 20200131115
- Publication date Apr 30, 2020
- NOURYON CHEMICALS INTERNATIONAL B.V.
- PAULUS JOHANNES CORNELIS VAN HAEREN
- C07 - ORGANIC CHEMISTRY