FiberChem Inc.
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Oct 10, 1995 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 856 Total Citation Count
- May 06, 1987 Earliest Filing
- 15 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
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Recent Publications
- No Recent Publications to Display
Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5165005 Planar and other waveguide refractive index sensors using metal claddingExpiredJan 24, 91Nov 17, 92[G02B]
5109442 Waterproof optical fiber chemical sensor and method of making sameExpiredMar 28, 90Apr 28, 92[H01J, G01N, G02B, A61B]
4913519 Optical sensor for the detection of ice formation and other chemical speciesExpiredMar 04, 88Apr 03, 90[G02B]
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