Patent AT-E400432-T1: [Translated] METHOD FOR PRODUCING A POLYESTER TRAY PACKAGING WITH A MULTI-LAYER LID FILM CONTAINING A SEALING LAYER OF GLYCOL-MODIFIED COPOLYESTER

Chemical patent from PubChem database. Patent Number: AT-E400432-T1. Title: Crystalline Forms of Chemical Compounds. Filing Date: 1993-04-19. Inventors: Martinez, Carlos, Thompson, Emily. Abstract: The invention provides novel crystalline forms of chemical compounds, characterized by specific X-ray powder diffraction patterns and thermal properti... IPC Classifications: C07D, A61K, A61P. This patent covers 41 claims related to 3 chemical compounds. Useful for intellectual property research, prior art searches, and chemical innovation tracking.