WITCO VINYL ADDITIVES GMBH
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Nov 16, 1999 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 44 Total Citation Count
- Dec 01, 1982 Earliest Filing
- 7 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
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Recent Publications
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Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5985964 Stabilized polyvinyl chloride containing recycled materialExpiredDec 18, 97Nov 16, 99[C08J, C08K]
4639482 Phosphoric acid compounds as co-stabilizers for Me(II)-carboxylates and/or Me(II)-phenolates in PVCExpiredMar 21, 83Jan 27, 87[C08K]
4554368 Continuous process for the preparation of alkyltin thiocarboxylic acid estersExpiredDec 01, 82Nov 19, 85[C07F]
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