Tag: Shanghai Colva Dyestuff Industry Co Ltd
Huntsman’s patents upheld
Huntsman Corporation has announced that the Patent Re-examination Board of the State Intellectual Property Office, China (PRB) upheld Huntsman’s Chinese Patents Nos. Read More
Huntsman Corporation has announced that the Patent Re-examination Board of the State Intellectual Property Office, China (PRB) upheld Huntsman’s Chinese Patents Nos. Read More