Larkin Products Inc. Trademarks
ENVIRO SEAL
Filed: May 11, 1992
oilfield production equipment, namely stuffing boxes for dynamically sealing the annulus between a pumping rod and casing…
Owned by: Larkin Products Inc.
Serial Number: 74274176
LARKIN GOLD
Filed: May 11, 1992
packing material for forming seals; namely, elastomeric cone packing for use with oilfield stuffing boxes
Owned by: Larkin Products Inc.
Serial Number: 74274178
