DEGUSSA CONSTRUCTION POLYMERS GMBH
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Dec 14, 2006 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 60 Total Citation Count
- Mar 11, 1999 Earliest Filing
- 4 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
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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Expired/Abandoned/Withdrawn Patents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
2005/0113,261 Process for the preparation of a homogeneous, low-viscosity and long-term-stable polymer dispersion in mineral oilsAbandonedOct 06, 04May 26, 05[C09K, E21B]
2003/0230,407 CEMENTING SUBTERRANEAN ZONES USING CEMENT COMPOSITIONS CONTAINING BIODEGRADABLE DISPERSANTSAbandonedJun 13, 02Dec 18, 03[E21B]
6030939 Aqueous preparations containing betaines based on polymeric fatty acidsExpiredMar 11, 99Feb 29, 00[C11D]
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