PECHINEY RECHERCHE, A CORP. OF FRANCE GROUPEMENT D'INTERET ECONOMIQUE REGI PAR 1'ORDONNANCE 9/23/67, DEFENSE 5, IMMEUBLE BALZAC, 10, PLACE DES VOSGES
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Stats
- 1 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Jul 25, 1995 most recent publication
Details
- 1 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 49 Total Citation Count
- Oct 04, 1990 Earliest Filing
- 5 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
5264162 Process for manufacturing porous tubes of high permeability made from carbon-carbon composite material, and their applicationJan 17, 92Nov 23, 93[C04B]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5435899 Method, device and apparatus for the surface treatment of metal can bodies, in particular of Al or alloys thereofExpiredOct 29, 93Jul 25, 95[C25D]
5377742 Process for obtaining bimaterial parts by casting an alloy around an insert coated with a metal filmExpiredMar 04, 93Jan 03, 95[B22D]
5284533 Method for the preparation of reference samples for spectrographic analysisExpiredApr 17, 92Feb 08, 94[G01J, C22F]
5102475 Process for obtaining lithium-based thin sheets and its application to the production of negative plates for accumulatorsExpiredOct 04, 90Apr 07, 92[C22F, C22C]
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