RAI Research Corporation
Patent Owner
Stats
- 1 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Sep 24, 1985 most recent publication
Details
- 1 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 252 Total Citation Count
- May 31, 1977 Earliest Filing
- 7 Expired/Abandoned/Withdrawn Patents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
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Recent Patents
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Title
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Issue Date
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Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
4468441 Separator membranes for redox-type electrochemical cellsExpiredSep 28, 82Aug 28, 84[C25B, H01M]
4414090 Separator membranes for redox-type electrochemical cellsExpiredOct 01, 81Nov 08, 83[C25B, H01M]
4410383 Method for the manufacture of thermoplastic tubular membersExpiredAug 27, 81Oct 18, 83[B29C, B32B]
4339473 Gamma radiation grafting process for preparing separator membranes for electrochemical cellsExpiredAug 28, 80Jul 13, 82[B05D]
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