Philip Morris Management Corp.

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A24B MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF119
 
  
 
F26B DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM 129

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6216706 Method and apparatus for producing reconstituted tobacco sheetsMay 27, 99Apr 17, 01[A24B, F26B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6168110 Dual bobbin mandrelExpiredFeb 24, 98Jan 02, 01[G65H]
5425218 Method for making a heatsealable cartonExpiredJun 23, 93Jun 20, 95[B65B]
5037459 Device for controlling relative humidity within a substantially sealed containerExpiredFeb 20, 90Aug 06, 91[B01D]
5035731 Device for controlling relative humidity within a substantially sealed containerExpiredMar 30, 90Jul 30, 91[B01D]

Top Inventors for This Owner

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