Vitaphore Corporation

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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 1254
 
  
 
A61L METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES 170

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5487895 Method for forming controlled release polymeric substrateAug 13, 93Jan 30, 96[A61K]
5456693 Embolization plugs for blood vesselsAug 25, 94Oct 10, 95[A61L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5837226 Ocular microsphere delivery systemExpiredSep 19, 95Nov 17, 98[A61K]
5731005 Hydrogel-based microsphere drug delivery systemsExpiredJun 06, 95Mar 24, 98[A61K]
5332626 Pores of controlled geometry on a thermoplastic polymerExpiredJan 25, 93Jul 26, 94[B32B]
5322648 Process for forming shaped collagen devicesExpiredAug 26, 91Jun 21, 94[B29D]
5213742 Method of producing pores of controlled geometry on a thermoplastic polymerExpiredSep 11, 90May 25, 93[B29C]
5059186 Percutaneous access deviceExpiredMar 23, 89Oct 22, 91[A61M]
4955890 Surgical skin incision device, percutaneous infection control kit and methods of useExpiredDec 30, 87Sep 11, 90[A61B]
4915694 Antimicrobial wound dressing and skin fixator for percutaneous conduitsExpiredOct 02, 87Apr 10, 90[A61F]
4856504 Antimicrobial wound dressing and skin fixator for orthopedic pinsExpiredOct 15, 87Aug 15, 89[A61F]
4847049 Method of forming chelated collagen having bactericidal propertiesExpiredMar 20, 87Jul 11, 89[C08H, C08L]
4676782 Positionable tissue interfacing device for the management of percutaneous conduitsExpiredMay 13, 86Jun 30, 87[A61M]

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