IP Library Granted Patent US 6,734,246
Granted Patent Utility
US 6,734,246 · App. 10/040,675

Polyvinylacetal-grafted polymers

Inventors: Hans-Peter Weitzel, Peter Ball, Peter Tschirner
Patented Case View Patent ↗
Granted: May 11, 2004 Filed: Nov 9, 2001
Inventors
Hans-Peter Weitzel
Peter Ball
Peter Tschirner
Assignee (at issue)
WACKER POLYMER SYSTEMS GMBH & CO. KG

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Quick Facts
Patent No.
US 6,734,246
App. No.
10/040,675
Filed
2001-11-09
Granted
2004-05-11
Kind
B2