The Plycem Company Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E04B GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS 245
 
  
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 167

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8707644 Concrete flooring system formwork assembly having triangular support structureApr 19, 12Apr 29, 14[E04B]
8468764 Load bearing wall formwork system and methodJun 28, 11Jun 25, 13[E04B, E04C]
5795515 Method of producing formed articles of a fiber reinforced, hydraulically setting materialJul 08, 96Aug 18, 98[C04B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2008/0168,734 LOAD BEARING WALL FORMWORK SYSTEM AND METHODAbandonedSep 17, 07Jul 17, 08[E04B, E04C]
2008/0155,924 Flooring SystemAbandonedOct 17, 07Jul 03, 08[E04B]
2008/0148,666 Tongue and Groove Board and Fastener AssemblyAbandonedOct 17, 07Jun 26, 08[E04B]

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