Institut National de Recherche Chimique Appliquee
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Feb 09, 1993 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 483 Total Citation Count
- Dec 29, 1975 Earliest Filing
- 16 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
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Recent Publications
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Recent Patents
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Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5185099 Visco-elastic, isotropic materials based on water, fluorinate sufactants and fluorinated oils, process for their preparation, and their use in various fields, such as optics, pharmacology and electrodynamicsExpiredNov 14, 91Feb 09, 93[B01J]
4938871 Method for the recovery of actinides and/or lanthanides using novel extraction agents, and novel propane diamides, and the preparation thereofExpiredJun 08, 88Jul 03, 90[B01D]
4882223 Hollow fibers production method thereof and their applications particularly in the field of membrane-type separationsExpiredOct 30, 87Nov 21, 89[D02G]
4859797 Novel non ionic fluorinated compounds, their process of preparation and applications thereof as surfactantsExpiredMay 06, 87Aug 22, 89[C07C]
4844873 Separation and recovery of solids from liquids containing them using the ionic flotation processExpiredJul 22, 86Jul 04, 89[C01G]
4828776 Process for impregnating with thermoplastic or thermosetting polymers in solid state fibers of great lengthExpiredMay 28, 87May 09, 89[B05D]
4806366 Process for adjusting the alcohol content of wines or alcoholic beverages and installation for its implementationExpiredJun 20, 86Feb 21, 89[C12C, C12G]
4732586 Asymmetric or composite polyquinoxaline base membranes, possible application to gaseous permeation and more particularly gaseous mixture fractionation, and mainly dehydration and deacidification of gases, especially gaseous hydrocarbonsExpiredFeb 10, 86Mar 22, 88[B01D]
4634580 Process for the purification of wet-process phosphoric acid by removal of cadmiumExpiredDec 14, 84Jan 06, 87[C22B, C01B, C01G]
4610887 Process for concentration of fermented juices by reversed osmosisExpiredOct 16, 84Sep 09, 86[C12G]
4504683 Phospholes with functional substituents on the phosphorus and process for the preparation of phospholesExpiredMay 20, 81Mar 12, 85[C07F]
4485130 Basic liquid composition suitable for producing transparent coatings or varnishes on solid surfaces, process for preparation of such varnishes, and varnishes produced therebyExpiredMar 08, 83Nov 27, 84[A23F]
4284520 Stable and non-corrosive polysulphides derived from olefins and having different sulphur contents, process for their manufacture and applications thereofExpiredMay 15, 79Aug 18, 81[C10M]
4250222 Process for manufacturing finished and semi-finished products from mixtures of various synthetic resin scrap materialsExpiredDec 29, 75Feb 10, 81[B29B]
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