Gie Anjou-Recherche
Patent Owner
Stats
- 1 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Dec 01, 1998 most recent publication
Details
- 1 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 191 Total Citation Count
- Dec 10, 1990 Earliest Filing
- 3 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
5843307 Unit for the treatment of water by ozonization, and a corresponding installation for the production of ozonized waterSep 11, 96Dec 01, 98[C02F, B01D]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5399261 Installation for the treatment of flows of liquids with monophase contactor and recirculating-degassing deviceExpiredMay 21, 91Mar 21, 95[C02F]
5314076 Installation for the mixing of two fluid phases by mechanical stirring, notably for the treatment of water by transfer of oxidizing gas, and use of such an installationExpiredJan 27, 92May 24, 94[B01F, C02F]
5271830 Water treatment installation for a tangential filtration loopExpiredDec 10, 90Dec 21, 93[C02F, B01D]
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