Helifix Limited

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B25C HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY -OPERATED PORTABLE STAPLING TOOLS 323
 
  
 
E04B GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS 146
 
  
 
F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING 148

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6311785 Method of securing walls with a tieSep 08, 98Nov 06, 01[B25C]
5772375 Multi-wall tie apparatus and methodJun 06, 97Jun 30, 98[F16B]
5687801 Method of securing walls with a tieSep 27, 96Nov 18, 97[B25C]
5586605 Multi-wall tie apparatusJun 30, 95Dec 24, 96[B25C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7568320 Wall reinforcement systemExpiredJan 29, 04Aug 04, 09[E04B]
6443238 Method of securing multiple wallsExpiredNov 05, 01Sep 03, 02[B25C]
6305479 Wall tie reinforcement and methodExpiredMar 20, 00Oct 23, 01[E21D]
6155352 Wall tie reinforcement and methodExpiredFeb 10, 00Dec 05, 00[E21D]
6039125 Wall tie reinforcement and methodExpiredJun 27, 98Mar 21, 00[E21D]

Top Inventors for This Owner

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