GREENBUTTS LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
A24D CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES123

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0374,030 BIODEGRADABLE CIGARETTE FILTER TOW AND METHOD OF MANUFACTUREAbandonedSep 09, 15Dec 31, 15[D21H, A24D]
2012/0318,286 BIODEGRADABLE CIGARETTE FILTER AND METHODS FOR MAKING SAMEAbandonedMar 24, 11Dec 20, 12[A24D]

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