THE ESTER C COMPANY

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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 3252

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6878744 Vitamin C compositionsJun 27, 03Apr 12, 05[A61K]
6468980 Methods and compositions for potentiating cancer chemotherapeutic agentsSep 01, 00Oct 22, 02[A61K]
6197813 Stable liquid mineral ascorbate compositions and methods of manufacture and useJun 15, 99Mar 06, 01[A61K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5070085 Compositions and methods for administering therapeutically active compoundsExpiredApr 06, 90Dec 03, 91[A61K]
4968716 Compositions and methods for administering therapeutically active compoundsExpiredSep 19, 88Nov 06, 90[A61K]
4822816 Compositions and methods for administering vitamin CExpiredApr 10, 87Apr 18, 89[A61K, A01N]

Top Inventors for This Owner

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