SCANAGRAPH
Filed: August 17, 1961
Inspecting Tubular Members
Owned by: PA Incorporated
Serial Number: 72126183
PLASTIC APPLICATORS
Filed: February 10, 1975
CORROSION-RESISTANT PROTECTIVE THERMOPLASTIC OR THERMOSETTING PLASTIC COATINGS IN INDUSTRIAL USE
Owned by: PA Incorporated
Serial Number: 73043763
MILLSCAN
Filed: January 12, 1976
ELECTRONIC APPARATUS FOR THE INSPECTION OF TUBULAR MEMBERS, SUCH AS OIL FIELD TUBING AND THE LIKE USING ELECTROMAGNETISM…
Owned by: PA Incorporated
Serial Number: 73074088
PA
Filed: April 28, 1982
CORROSION-RESISTANT PROTECTIVE THERMOPLASTIC OR THERMOSETTING PLASTIC COATINGS ON AND IN INDUSTRIAL EQUIPMENT
Owned by: PA Incorporated
Serial Number: 73361927
PA
Filed: May 28, 1982
Corrosion-Resistant Protective Thermoplastic or Thermosetting Plastic Coating on and in Industrial Equipment
Owned by: PA Incorporated
Serial Number: 73361978
