Konvin Associates Ltd.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E06B FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES 441
 
  
 
E04C STRUCTURAL ELEMENTS; BUILDING MATERIALS 125
 
  
 
E04D ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS 126

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8544223 Dual glazing panel systemNov 10, 11Oct 01, 13[E06B, E04C]
8534008 Dual panel system for controlling the passage of light through architectural structuresJun 25, 12Sep 17, 13[E04D]
8205385 Dual panel system for controlling the passage of light through architectural structuresOct 15, 07Jun 26, 12[E06B]
8056289 Dual glazing panel systemApr 17, 09Nov 15, 11[E06B]
7281353 Dual panel system for controlling the passage of light through architectural structuresJun 20, 03Oct 16, 07[E06B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2009/0151,878 METHOD AND DEVICE FOR CONTROLLING THE PASSAGE OF RADIANT ENERGY INTO ARCHITECTURAL STRUCTURESAbandonedFeb 17, 09Jun 18, 09[A47H]
2007/0163,732 Method and device for controlling the passage of radiant energy into architectural structuresAbandonedJan 13, 06Jul 19, 07[A47H]

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