Block Drug Company, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 21234
 
  
 
A61C DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE 651
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 5120
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 4112
 
  
 
C11D DETERGENT COMPOSITIONS 362
 
  
 
A01N PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF 293
 
  
 
A61F FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS 1139
 
  
 
B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR LOADING OR TIPPING; SHOP CONVEYER SYSTEMS; PNEUMATIC TUBE CONVEYERS 166
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 1101
 
  
 
C09J ADHESIVES; ADHESIVE PROCESSES IN GENERAL 154

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6592853 Dentin desensitizer containing stannous fluorideFeb 24, 00Jul 15, 03[A61K]
6276937 Denture adhesive linerDec 15, 98Aug 21, 01[A61C]
6241972 Oral care formulation for the treatment of sensitivity teethFeb 19, 99Jun 05, 01[A61K]
6239191 Denture adhesive comprising a polymeric activator and methods of preparing the sameFeb 23, 99May 29, 01[A61K, C08L]
6166102 Denture adhesiveDec 08, 98Dec 26, 00[A61K, C09J, C08F, A61C]
6110989 Denture adhesiveSep 28, 99Aug 29, 00[A61K]
6086372 Dental and oral preparationJun 04, 97Jul 11, 00[A61K]
6083488 Barrier to plaque formationDec 04, 96Jul 04, 00[A61K]
6077501 Denture cleanserJun 30, 98Jun 20, 00[A61K, C11D]
RE36657 Denture adhesive compositionNov 18, 98Apr 11, 00[C08F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2007/0059,257 DENTINAL COMPOSITION FOR HYPERSENSITIVE TEETHAbandonedOct 30, 06Mar 15, 07[A61K]
7182937 Anhydrous dentrifice formulations for the delivery of incompatible ingredientsExpiredOct 10, 01Feb 27, 07[A61K]
2005/0228,066 Film extruded denture adhesive linerAbandonedJun 10, 05Oct 13, 05[A61K]
2004/0086,467 Dental compositions for hypersensitive teethAbandonedNov 19, 03May 06, 04[A61K]
2004/0034,120 Denture adhesive compositionsAbandonedJul 30, 03Feb 19, 04[A61K]
2004/0028,930 Film extruded denture adhesive linerAbandonedApr 08, 03Feb 12, 04[C08L, B32B]
2003/0215,401 Dental composition for hypersensitve teethAbandonedFeb 06, 03Nov 20, 03[A61K]
6423762 Denture adhesive compositions comprising a polymeric activatorExpiredJan 10, 00Jul 23, 02[A61K]
6416745 Dental composition for treating hypersensitive teethExpiredMay 03, 01Jul 09, 02[A61K]
2002/0037,258 DENTAL COMPOSITION FOR THE MINERAL OCCLUSION OF DENTINAL TUBULES IN SENSITIVE TEETHAbandonedOct 18, 99Mar 28, 02[C09K, A61K, A61C]
2002/0031,481 Stable herbal dentrificeAbandonedApr 19, 01Mar 14, 02[A61K]
6350794 Denture adhesive compositionsExpiredOct 10, 00Feb 26, 02[A61K]
6344196 Compositions and method for reducing gastro-intestinal distress due to alpha-d-galactoside-linked/containing sugarsExpiredAug 08, 00Feb 05, 02[A61K]
6294594 Denture adhesive compositionsExpiredSep 12, 00Sep 25, 01[A61K, C08L]
6169118 Flavor blend for masking unpleasant taste of zinc compoundsExpiredNov 04, 99Jan 02, 01[A61K]
6124374 Antimicrobial denture adhesive and cleanser compositionsExpiredMay 29, 98Sep 26, 00[C09K, A61K]
6121213 Stable peroxide denture pasteExpiredJul 28, 98Sep 19, 00[A61K]
6099315 Applicator tip for desensitizing agents and methodExpiredSep 20, 96Aug 08, 00[A61C]
6096292 Polymeric desensitizing compositionsExpiredJul 28, 98Aug 01, 00[A61K]
5939048 Taste masked desensitizing compositionsExpiredJul 03, 96Aug 17, 99[A61K]

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