UNISERT MULTIWALL SYSTEMS, INC.

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL268
 
  
 
B28B SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER 127

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7942422 Multiwall pipe lip seal jointJan 02, 09May 17, 11[F16L, F16J]
7374705 Method for maximizing the sharing of tensile load for cement-sheathed multi-wall pipeJun 16, 06May 20, 08[B28B]
6231086 Pipe-in-pipe mechanical bonded joint assemblyMar 24, 00May 15, 01[F16L]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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