Latest oppositions filed by Oq Chemicals Gmbh

This table presents recent patent oppositions filed by Oq Chemicals Gmbh against its competitors. It outlines key details of each case, including the patent title, filing date and the applicant. This information provides insights into the competitive landscape and highlights active disputes over patent grant within the industry.

Patent NumberTitleApplicantOpposition Date
EP3696160Extraction Process For High-Boiling Aldehyde Product Separation And Catalyst RecoveryDAIREN CHEMICAL CORPORATIONFeb 12, 2024
EP2910542Method For Preparing Methylol AlkanalLG CHEM, LTD.Sep 3, 2020
EP3307857Low Pour Point Trimethylolpropane Esters.NOVAMONT S.P.A.Jul 8, 2020
EP1776328Stabilization Of A Hydroformylation ProcessDOW TECHNOLOGY INVESTMENTS LLCJan 17, 2019
EP2836474Method For Replenishing The Catalyst In Continuous HydroformylationBASF SEOct 24, 2018