Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Recycling cellulose esters from the waste from cigarette manufacturing

Recycling cellulose esters from the waste from cigarette manufacturing

US Patent 5504119 · Granted Apr 2, 1996

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Porous polybenzimidazole resin and method of making same2019
Porous polybenzimidazole resin and method of making same2017
Display mounting apparatus2013
Off-road capable electric wheelchair attachment2012
Display mounting system2011
Off road capable electric wheelchair attachment2010
Apparatus for remote activation of equipment and demolition charges2003
Photodegradable cellulose ester tow1997
Polymer blend composed of cellulose acetate and starch acetate used to form fibe1996
Recycling cellulose esters from the waste from cigarette manufacture1996
Photodegradable cellulose ester tow1996
Polymer blend composed of cellulose acetate and starch acetate and starch used t1995