J. H. FENNER & CO. LIMITED Trademarks
OPTIPAK

OPTIPAK

Filed: December 18, 1992
seal assembly comprised of a plurality of machined plastic and molded rubber packings, for use in packing valve stems for…
Owned by: J. H. FENNER & CO. LIMITED
Serial Number: 74341157

OPTISEAL

OPTISEAL

Filed: January 14, 1993
inert plastic spring energized seals used to retain compressed fluids and compressed gasses
Owned by: J. H. FENNER & CO. LIMITED
Serial Number: 74348436

ARYLEX

ARYLEX

Filed: June 30, 1997
machine parts, namely, wheels, compressor piston rings, molded bearings, linear and rotational bearings, polishing disks…
Owned by: J. H. FENNER & CO. LIMITED
Serial Number: 75317518

SINTERMESH

SINTERMESH

Filed: June 30, 1997
PTFE impregnated mesh, namely, anti-extrusion devices in the nature of back-up rings used in piping and downhole casing…
Owned by: J. H. FENNER & CO. LIMITED
Serial Number: 75317519

NATIONAL

NATIONAL

BALL BEARINGS FOR USE IN MACHINERY
Owned by: National Bearings Company
Serial Number: 76395588

NATIONAL BEARINGS COMPANY

NATIONAL BEARINGS COMPANY

BALL BEARINGS FOR USE IN MACHINERY
Owned by: National Bearings Company
Serial Number: 76402066

OPTIVEE

OPTIVEE

PTFE or inert plastic spring energized seals used to retain compressed fluids and compressed gases
Owned by: J. H. FENNER & CO. LIMITED
Serial Number: 76488913

WSP PACKING

WSP PACKING

ring shaped packing and packing assembly components comprised of one or more of the following materials, milled steel, fabricated…
Owned by: J. H. FENNER & CO. LIMITED
Serial Number: 76497938

SIGMASEAL

SIGMASEAL

Pressure actuated packing assembly seal, comprised of polymer, co-polymer materials
Owned by: J. H. FENNER & CO. LIMITED
Serial Number: 76593706

TUFF BREED

TUFF BREED

Filed: February 23, 2009
Ring-shaped packing materials used to pack oil and gas drilling equipment,comprised of milled steel
Owned by: J. H. FENNER & CO. LIMITED
Serial Number: 77675847

TUFF BREED

TUFF BREED

Filed: March 12, 2012
ring-shaped packing materials used to pack oil and gas drilling equipment, comprised of milled steel
Owned by: J. H. FENNER & CO. LIMITED
Serial Number: 85567147

WSP EXTREME

WSP EXTREME

Ring-shaped packing materials used to pack oil and gas pumping equipment, comprised of milled metals
Owned by: J. H. FENNER & CO. LIMITED
Serial Number: 86519677