EL SEGUNDO, Calif., March 19, 2013 (GLOBE NEWSWIRE) -- Cereplast, Inc. (OTCQB:CERP) (the "Company"), a leading manufacturer of proprietary biobased, compostable and sustainable bioplastics, today announced that the Company filed a patent application on March 15, 2013 with the United States Patent and Trademark Office (USPTO) for algae bio-content polymers.
