Machinery Trademarks Filed in June 3, 1929
HYDRIL
Filed: June 3, 1929
WELL-DRILLING MACHINERY AND TOOLS-NAMELY, [ HYDRAULIC-FEED ROTARY TABLES, BEING WELL-DRILLING TOOLS EACH OF WHICH COMPRISES…
Owned by: HYDRIL COMPANY
Serial Number: 71284971
HYDRIL
Filed: June 3, 1929
WELL-DRILLING MACHINERY AND TOOLS-NAMELY, [ HYDRAULIC-FEED ROTARY TABLES, BEING WELL-DRILLING TOOLS EACH OF WHICH COMPRISES…
Owned by: HYDRIL COMPANY
Serial Number: 71284972
Image Trademark
Filed: June 3, 1929
WELL-DRILLING MACHINERY AND TOOLS-NAMELY, [ HYDRAULIC-FEED ROTARY TABLES, BEING WELL-DRILLING TOOLS EACH OF WHICH COMPRISES…
Owned by: HYDRIL COMPANY
Serial Number: 71284973
