Computer and scientific Trademarks Filed in January 3, 1961
NATIONAL WATER PURIFICATION FOUNDATION

NATIONAL WATER PURIFICATION FOUNDATION

Filed: January 3, 1961
ASSOCIATION SERVICES-NAMELY, FOSTERING PROPER WATER PURIFICATION AND TREATMENT, RESEARCH AND EDUCATION IN WATER CONSERVATION…
Owned by: NATIONAL WATER PURIFICATION FOUNDATION
Serial Number: 72111206

SONOSCOPE ISOLOG

SONOSCOPE ISOLOG

Filed: January 3, 1961
Measuring and Recording the Wall Thickness of Tubular Goods
Owned by: VARCO I/P, INC.
Serial Number: 72111248

AMALOG

AMALOG

Filed: January 3, 1961
Casing, Tubing, and Drill Pipe Inspection
Owned by: GRANT PRIDECO, INC.
Serial Number: 72111249