CEMELIN
Filed: May 16, 1951
CEMENT LINED CAST IRON PIPE
Owned by: LONE STAR STEEL COMPANY
Serial Number: 71613926
LONE STAR STEEL CO.
Filed: November 1, 1954
CAST IRON PIPE
Owned by: LONE STAR STEEL COMPANY
Serial Number: 71675807
STARWELD
Filed: June 20, 1960
Steel Pipe Used as Conductors and as Structural Members
Owned by: LONE STAR STEEL COMPANY
Serial Number: 72099339
LSS
Filed: September 9, 1970
REINFORCING BARS AND STRUCTURAL SHAPES FOR CONSTRUCTION
Owned by: LONE STAR STEEL COMPANY
Serial Number: 72370199
STARDOM
Filed: December 3, 1970
STEEL TUBING
Owned by: LONE STAR STEEL COMPANY
Serial Number: 72377764
STARLOY
Filed: February 5, 1973
CORROSIVE RESISTANT STEEL PIPE
Owned by: LONE STAR STEEL COMPANY
Serial Number: 72447895
HYDRO-SONIC
Filed: March 18, 1977
APPARATUS FOR CLEANING OF POLLUTED GASES BY LIQUID SCRUBBING
Owned by: LONE STAR STEEL COMPANY
Serial Number: 73119793
HYDRO SONIC
Filed: March 18, 1977
APPARATUS FOR CLEANING OF POLLUTED GASES BY LIQUID SCRUBBING
Owned by: LONE STAR STEEL COMPANY
Serial Number: 73119883
STAR SEAL
Filed: December 13, 1984
TUBULAR PIPE AND COUPLINGS
Owned by: LONE STAR STEEL COMPANY
Serial Number: 73513417
STAR SEAL
Filed: December 13, 1984
TUBULAR PIPE AND COUPLINGS
Owned by: LONE STAR STEEL COMPANY
Serial Number: 73513445
STARLIGHT
Filed: November 29, 1985
HOUSE ORGAN OF A STEEL PRODUCTS COMPANY
Owned by: LONE STAR STEEL COMPANY
Serial Number: 73570889
H2S-90
Filed: April 24, 1991
metal tubing and steel casing for use in the oil and gas drilling industry
Owned by: LONE STAR STEEL COMPANY
Serial Number: 74160201
H2S-100
Filed: April 24, 1991
metal tubing and steel casing for use in the oil and gas drilling industry
Owned by: LONE STAR STEEL COMPANY
Serial Number: 74160203
THE TUBULAR EXPERTS
Filed: February 14, 1997
metallic pipes, metal tubing and steel casing
Owned by: LONE STAR STEEL COMPANY
Serial Number: 75242122
THE TUBULAR EXPERTS
Filed: August 11, 1997
Consultation services, namely, engineering and metallurgical consultation regarding metallic pipes, metal tubing and steel…
Owned by: LONE STAR STEEL COMPANY
Serial Number: 75340669
LSX80
Metal tubing and steel casing for use in the oil and gas drilling industry
Owned by: LONE STAR STEEL COMPANY
Serial Number: 76050709
LSX95
Metal tubing and steel casing for use in the oil and gas drilling industry
Owned by: LONE STAR STEEL COMPANY
Serial Number: 76050710
LSX110
Metal tubing and steel casing for use in the oil and gas drilling industry
Owned by: LONE STAR STEEL COMPANY
Serial Number: 76050711
TUBULAR SOLUTIONS FROM THE TUBULAR EXPERTS
Technical consultation services and engineering services, namely, engineering and metallurgical consultation regarding metallic…
Owned by: LONE STAR STEEL COMPANY
Serial Number: 76421819
QDOM
Steel tubing
Owned by: LONE STAR STEEL COMPANY
Serial Number: 76423801
