TESSOL, INCORPORATED
Patent Owner
Stats
- 1 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Nov 23, 2004 most recent publication
Details
- 1 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 138 Total Citation Count
- Nov 23, 1994 Earliest Filing
- 5 Expired/Abandoned/Withdrawn Patents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
5512831 Method and apparatus for testing electrochemical energy conversion devicesNov 23, 94Apr 30, 96[G01N, G01R]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
6821660 Gas humidification device for operation, testing, and evaluation of fuel cellsExpiredNov 14, 01Nov 23, 04[H01M]
6697245 Electronic load for the testing of electrochemical energy conversion devicesExpiredAug 31, 01Feb 24, 04[H02H]
6383671 Gas humidification device for operation testing and evaluation of fuel cellsExpiredSep 08, 99May 07, 02[H01M, B01F]
6324042 Electronic load for the testing of electrochemical energy conversion devicesExpiredMar 12, 99Nov 27, 01[H02H]
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