Trademark: 72237895
Word
PORAPAK
Status Date
Thursday, May 28, 1987
Registration Number
0824706
Registration Date
Tuesday, February 28, 1967
Filing Date
Wednesday, February 2, 1966
6 POROUS AROMATIC POLYMERS FOR USE IN GAS CHROMATOGRAPHY
May 28, 1987
Expired Sec. 9
Trademark Alertz updated from USPTO on 2030-01-24