§
Luxuse
Patent Intelligence
Sign In
← Back to Companies

CNA Holdings LLC

CNA Holdin
Active Patents
0
Total Holdings
2

Patent Holdings

Filter in Explorer →
Patent No. Title Status Filing Date Grant Date Claims Actions
US4944891A Easily poled 0-3 piezoelectric composites for transducer ap… Expired / Lapsed 1987-03-06 1990-07-31 18 Details
US4195052A Production of improved polyester filaments of high strength… Expired / Lapsed 1976-10-26 1980-03-25 32 Details