RHODIA AG
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Apr 14, 1992 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 158 Total Citation Count
- Dec 20, 1977 Earliest Filing
- 12 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5103689 Co-rotating dual outputs twin screw extruder with axial offset pinionsExpiredJun 05, 90Apr 14, 92[F16H]
5035355 Method for the production of a warp beam, and warp beam so producedExpiredSep 07, 89Jul 30, 91[B23K, B65H]
4959186 Extrusion process and single-, dual- or multiple-screw extruderExpiredSep 22, 88Sep 25, 90[B29C]
4883603 Method for separating coarse grained and agglomerate pigment particles from a suspensionExpiredJul 18, 88Nov 28, 89[B01D]
4858287 Method for the continuous sizing and stretching of synthetic filament yarnsExpiredMay 23, 88Aug 22, 89[D02H]
4818594 Consolidated nonwoven fabrics and process for producing themExpiredSep 01, 87Apr 04, 89[D03D]
4486365 Process and apparatus for the preparation of electret filaments, textile fibers and similar articlesExpiredSep 17, 82Dec 04, 84[B29C]
4298303 Device for transporting and storing spools and particularly yarn spoolsExpiredSep 05, 79Nov 03, 81[B65G]
4193412 Additive for smoking tobacco products, filter elements thereof and process for the preparation thereofExpiredDec 20, 77Mar 18, 80[A24B]
Top Inventors for This Owner
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