Siplast, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A46B BRUSHES 129
 
  
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 167
 
  
 
E04B GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS 146
 
  
 
E04F FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS 126

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6769215 System and method for enhancing the bond of roofing membrane to lightweight insulating concreteAug 19, 02Aug 03, 04[E04B, E04F]
6290769 Lightweight insulating concrete and method for using sameJun 22, 99Sep 18, 01[C04B]
5865549 Apparatus for applying a coating to a substrateMay 09, 97Feb 02, 99[A46B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2007/0128,408 Roof surfacing having increased reflectanceAbandonedAug 24, 05Jun 07, 07[E01F]
5787668 Ventilated insulated roofing system with improved resistance to wind upliftExpiredMar 11, 96Aug 04, 98[E04B]
4641472 Fastener for securing roofing material to cementitious roof decks having removable tabExpiredMar 02, 78Feb 10, 87[F16B]
4641471 Fastener for securing roofing material to cementitious roof decksExpiredMar 02, 78Feb 10, 87[F16B]
4627207 Fastener for securing roofing material to cementitious roof decks having removable tabExpiredOct 15, 81Dec 09, 86[F16B]
4293341 Thin section insulating concrete of high strength and low water requirementExpiredNov 07, 79Oct 06, 81[C04B]
4189886 Ventilated insulated roofing systemExpiredFeb 13, 76Feb 26, 80[E04B]

Top Inventors for This Owner

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