TENMAT LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 1109

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7670033 Fire stop for light fixtureDec 21, 07Mar 02, 10[F21V]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5234752 Wear-resistant laminated articlesExpiredOct 01, 91Aug 10, 93[D03D, D02G, B32B]
4898769 Fibre reinforced composite materialExpiredMay 12, 89Feb 06, 90[B32B]
4707459 Reacting-bonded silicon carbide spheroids and process of makingExpiredNov 06, 84Nov 17, 87[C04B]
4597923 Production of reaction-bonded silicon carbide bodiesExpiredAug 29, 84Jul 01, 86[C01B]
4536449 Reaction bonded silicon carbide artefactsExpiredAug 27, 84Aug 20, 85[C04B, B32B]
4477493 Production of reaction-bonded silicon carbide bodiesExpiredApr 19, 83Oct 16, 84[B05D]
4301132 Silicon carbide bodies and their productionExpiredApr 25, 80Nov 17, 81[C01B, C04B]
4299631 Silicon carbide bodies and their productionExpiredApr 23, 80Nov 10, 81[C04B]

Top Inventors for This Owner

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