FREUDENBERG OIL & GAS, LLC Trademarks
TETREX
Filed: May 3, 2001
Non-metal seals for use in valves, oil field products, semiconductors and aerospace equipment
Owned by: FREUDENBERG OIL & GAS, LLC
Serial Number: 76251075
TETRALOK
Non-metal gaskets and gasketing material in sheet, molded cylinders and custom designed shapes made from fillers and polymers…
Owned by: FREUDENBERG OIL & GAS, LLC
Serial Number: 77306355
PEI
seals made primarily of elastomers for blowout preventers; rebuild kits for seals made primarily of elastomers for blowout…
Owned by: FREUDENBERG OIL & GAS, LLC
Serial Number: 77848171