PETROGEN, INC. Trademarks
V PETRO GEN
Filed: April 11, 1974
FUEL CONTAINERS
Owned by: PETROGEN, INC.
Serial Number: 73018522
PETROGEN
Filed: June 14, 2010
Oxy-gasoline metal cutting torch system, comprised of a cutting torch, fuel tank, and cutting tips
Owned by: PETROGEN, INC.
Serial Number: 85062295
