OILFIELD IMPROVEMENTS
Filed: July 8, 2010
Oilfield equipment, namely, couplings for artificial lift systems, namely, sucker rod centralizing guides for use in subterranean…
Owned by: Oilfield Improvements, Inc.
Serial Number: 85080690
OI
Filed: July 9, 2010
Oilfield equipment, namely, couplings for artificial lift systems, namely, sucker rod centralizing guides for use in subterranean…
Owned by: Oilfield Improvements, Inc.
Serial Number: 85081690
WHEELED ROD GUIDE
Filed: July 9, 2010
OILFIELD EQUIPMENT, NAMELY, COUPLINGS FOR ARTIFICIAL LIFT SYSTEMS, NAMELY, SUCKER ROD CENTRALIZING GUIDES FOR USE IN SUBTERRANEAN…
Owned by: Oilfield Improvements, Inc.
Serial Number: 85081714
ULTRA-FLOW
Filed: July 9, 2010
Oilfield equipment, namely, centralizers for sucker rods used in subterranean oil and gas wells; oilfield equipment, namely…
Owned by: Oilfield Improvements, Inc.
Serial Number: 85081733
