MUMBAI, India, March 28 -- Intellectual Property India has published a patent application (202517022277 A) filed by Sk Microworks Co. Ltd., Chungcheongbuk, Republic of Korea, on March 12, for 'recycled pet film manufactured using recycled chips.'
Inventor(s) include Lee Sang Hyun; Han Jae Il; Choi Hong Jun; Park Eun Young; and Baek Sang Hyun.
The application for the patent was published on March 28, under issue no. 13/2025.
According to the abstract released by the Intellectual Property India: "A recycled PET film according to the present invention can have significantly low yellowing and color difference values compared to conventional recycled PET films due to the inclusion of a complementary colorant containing a glycerin based compou...