MEDCHEM PRODUCTS, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 1239
 
  
 
A61M DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY 1153

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5263971 Apparatus for the closure of wide skin defects by stretching of skinFeb 13, 92Nov 23, 93[A61B]
5195513 Infant palate protective prosthesisJul 02, 92Mar 23, 93[A61M]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5951531 Apparatus and method for applying a particulate hemostatic agent to living tissueExpiredJan 25, 96Sep 14, 99[A61M]
5893879 Apparatus for the closure of wide skin defects by stretching of skinExpiredJul 12, 95Apr 13, 99[A61B]
5759193 Single needle skin stretching deviceExpiredJun 18, 96Jun 02, 98[A61B]
5486196 Apparatus for the closure of wide skin defects by stretching of skinExpiredMay 03, 93Jan 23, 96[A61B]
D360463 Surgical contractor for the closure of skin defectsExpiredAug 13, 93Jul 18, 95[]
D352356 Surgical contractor for the closure of wide skin defectsExpiredDec 03, 92Nov 08, 94[]
5149331 Method and device for wound closureExpiredMay 03, 91Sep 22, 92[A61H]
4915691 AspiratorExpiredAug 22, 88Apr 10, 90[A61M]
4896680 Method of extending a flap of skinExpiredFeb 01, 88Jan 30, 90[A61B]
4453927 Method and apparatus for microfiltration of bloodExpiredNov 12, 80Jun 12, 84[A24B]
4306566 Cholangiogram catheterExpiredMay 29, 80Dec 22, 81[A61M]

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