Tri-Valley Corporation Trademarks
TRI-VALLEY

TRI-VALLEY

gas and oil well drilling
Owned by: Tri-Valley Corporation
Serial Number: 77249437

GREAT VALLEY PRODUCTION SERVICES, LLC

GREAT VALLEY PRODUCTION SERVICES, LLC

gas and oil well drilling
Owned by: Tri-Valley Corporation
Serial Number: 77252368

S

S

Mining extraction, namely, mineral production
Owned by: Tri-Valley Corporation
Serial Number: 77252388

GREAT VALLEY DRILLING COMPANY, LLC

GREAT VALLEY DRILLING COMPANY, LLC

gas and oil well drilling
Owned by: Tri-Valley Corporation
Serial Number: 77252412

Image Trademark

Image Trademark

oil and gas well drilling
Owned by: Tri-Valley Corporation
Serial Number: 77252467

GREAT VALLEY

GREAT VALLEY

gas and oil well drilling
Owned by: Tri-Valley Corporation
Serial Number: 77252523

SELECT RESOURCES

SELECT RESOURCES

Mining extraction, namely, mineral production
Owned by: Tri-Valley Corporation
Serial Number: 77252540