Filed: August 27, 1975 SHEET MATERIALS MADE OF ARTIFICALLY MANUFACTURED TEXTILE ENDLESS THREADS AND/OR STAPLE FIBERS, FOR USE IN THE PRODUCTION… Owned by:ENKA AG Serial Number:73061528
Filed: July 3, 1980 Reinforcing Fabrics-Namely, Logging Mats and Reinforcing Fillable, Flexible Tubes for Use in the Construction Industry Owned by:ENKA AG Serial Number:73268853