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William David Coulter
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Konolfingen, CH
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last 30 patents
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Patent Grant
Sealing compounds with scavenger materials of small particle size
Patent number
10,450,448
Issue date
Oct 22, 2019
Actega DS GmbH
William David Coulter
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Sealing compounds with scavenger materials of small particle size
Patent number
9,663,643
Issue date
May 30, 2017
William David Coulter
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
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Patent Application
Sealing Compounds with Scavenger Materials of Small Particle Size
Publication number
20170327673
Publication date
Nov 16, 2017
ACTEGA DS GMBH
William David COULTER
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Sealing Compounds with Scavenger Materials of Smaill Particle Size
Publication number
20130041087
Publication date
Feb 14, 2013
ACTEGA DS GMBH
William David Coulter
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...