HAHN & CLAY Trademarks
Image Trademark
Filed: December 26, 1972
METAL FABRICATING, MACHINING, AND SHOP AND FIELD REPAIR SERVICES TO THE ORDER AND/OR SPECIFICATIONS OF OTHERS
Owned by: HAHN & CLAY
Serial Number: 72444621
Image Trademark
Filed: May 1, 1974
METAL FABRICATION TO THE ORDER AND/OR SPECIFICATIONS OF OTHERS
Owned by: HAHN & CLAY
Serial Number: 73020275
FACT SYSTEM
Filed: April 19, 1990
hydraulically operated metal closure device for vessels, pressure vessels, reactors, heat exchangers, condensers, and drums…
Owned by: HAHN & CLAY
Serial Number: 74050517
