TCF NATIONAL BANK

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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

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5268181 Method of using niacin to control nocturnal cholesterol synthesisJun 29, 92Dec 07, 93[A61K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5126145 Controlled release tablet containing water soluble medicamentExpiredJun 11, 90Jun 30, 92[A61K]
4852201 Toilet bowl cleanerExpiredMay 23, 88Aug 01, 89[A46B]
4828829 Fish attractant with sensory enhancementsExpiredFeb 22, 88May 09, 89[A01N]
4347237 Lower fatty acid glyceride high-HLB lubricating suppository and method for making and using the sameExpiredMar 02, 81Aug 31, 82[A61K]

Top Inventors for This Owner

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