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US Patent and Trademark Office
CARBIOS
US grants second patent for PET recycling process / Protection for technology for complex plastics
27.06.2019
CARBIOS
US grants patent for PET recycling process / Base for expansion into North America
04.04.2019
VERDEZYNE
US biotechnology group receives patent for non-petroleum based adipic acid / Cheaper and more environmentally friendly process for PA 6.6 production
23.08.2012
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Date of print: 16/09/2025
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