ELKONITE
Filed: June 17, 1927
METAL ALLOYS, COMPOUND METALS, AND TUNGSTEN-CONTAINING METALLURGICAL PRODUCTS FOR USE IN BEARINGS, CONTACTORS, VIBRATORS…
Owned by: SHERBROOKE CORPORATION
Serial Number: 71250685
ELKONITE
Filed: January 27, 1942
Electric Contacting Elements-Namely, Electric Contacts and Contact Making Electrodes Including Spot Welding Electrodes,…
Owned by: SHERBROOKE CORPORATION
Serial Number: 71450510
THERMKON
Filed: December 14, 1983
METAL SHAPES FOR USE IN THE FURTHER MANUFACTURE OF FINISHED GOODS
Owned by: SHERBROOKE CORPORATION
Serial Number: 73456977
THERMKON
Filed: August 20, 2015
Metal alloys; compound metals for further manufacture; tungsten-containing metal alloy for further manufacture, namely,…
Owned by: SHERBROOKE CORPORATION
Serial Number: 86730972
