CHEM LINK, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E04D ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS 324
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM2155
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 2100
 
  
 
C09J ADHESIVES; ADHESIVE PROCESSES IN GENERAL 154
 
  
 
E04B GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS 146
 
  
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 161

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8701367 Roofing system and methodDec 03, 03Apr 22, 14[E04B]
RE41586 Pitch pocket and sealantJun 14, 05Aug 24, 10[C08K]
7767308 Moisture-curable adhesive compositionOct 16, 06Aug 03, 10[B32B]
6679018 Roofing system and methodFeb 01, 02Jan 20, 04[E04D]
6579924 Pitch pocket and sealantDec 12, 00Jun 17, 03[C08K]
6505455 Structural termination systemJun 10, 99Jan 14, 03[F04B]
6101767 Structural termination systemJun 10, 98Aug 15, 00[E04D]
5768838 Polyurethane pitch pocketFeb 21, 97Jun 23, 98[E04D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0315,420 PROCESSES EMPLOYING SILANE-CONTAINING POLYOLEFIN FILMS TENACIOUSLY ADHERED TO SUBSTRATESAbandonedJul 10, 15Nov 05, 15[C08J, C09J, B32B]
2014/0037,882 PROCESSES AND STRUCTURES EMPLOYING SILANE-CONTAINING POLYOLEFIN FILMS TENACIOUSLY ADHERED TO SUBSTRATESAbandonedMar 13, 13Feb 06, 14[C09J, B32B]
2009/0137,711 Moisture curable structural adhesive composition and method of applicatiionAbandonedNov 26, 08May 28, 09[C08K]
5176847 Demulsifying compositionExpiredMay 22, 90Jan 05, 93[B01D]
5152927 Water clarifierExpiredJan 31, 90Oct 06, 92[C07C, B01D]
5084210 Corrosion inhibitorExpiredFeb 07, 90Jan 28, 92[C23F]

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