SONOPHAN Trademark
Serial Number: 79119056 • Registration: 4460463
Trademark Classes
Owner Contact Info
ZEPPELINRING 18
AHLHORN-GROBENKNETEN 26197 , DE
Entity Type: 16
Trademark Details
Filing Date
September 1, 2012
Registration Date
January 7, 2014
Published for Opposition
October 22, 2013
Cancellation Date
September 2, 2022
Goods & Services
Polymer film used for manufacturing electronic circuits; polymer films for acoustic applications, namely, polyetherimide films for loudspeaker membranes; separation and filtration membranes, namely, semi-processed plastics in the nature of filtering materials for ultra-filtration in medicine and scientific research applications