What is Cellresins patent position?
Cellresin currently has 23 issued U.S. patents and an extensive portfolio of foreign equivalents covering the use of cyclodextrin and nanometal particles in a wide-variety of materials derived from synthetic polymers and natural fibers. Cellresin has a strong patent position in rigid containers, barrier films and coatings, cellulosic web barriers, sealing elements and nonwoven fibers.