THERMOSHIELD
Filed: March 26, 1979
Oil Well Surveying Capsules-Namely, Capsules for Protecting Survey Instruments that Are Implaced into a Downhole Position…
Owned by: PDA ENGINEERING
Serial Number: 73208855
PATRAN
Filed: July 30, 1979
Computer Programs Recorded on Magnetic Tape, Discs, Magnetic Storage Media, Firmware, or on Punched Cards
Owned by: PDA ENGINEERING
Serial Number: 73225233
CINEMATION
Filed: December 12, 1983
A COMPUTER PROGRAMS
Owned by: PDA ENGINEERING
Serial Number: 73456826
Image Trademark
Filed: March 3, 1986
COMPUTER PROGRAMS RECORDED ON MAGNETIC MEDIA
Owned by: PDA ENGINEERING
Serial Number: 73585855
P/FATIGUE
Filed: May 7, 1990
computer programs for fatigue analysis
Owned by: PDA ENGINEERING
Serial Number: 74056453
M/VISION
Filed: June 25, 1990
computer software for use by engineers in selecting materials
Owned by: PDA ENGINEERING
Serial Number: 74072550
MATERIALS SYSTEM BUILDER
Filed: March 3, 1993
computer software for making materials information database and automating the flow of materials information with integrated…
Owned by: PDA ENGINEERING
Serial Number: 74364453
PRO/MATERIALS
Filed: April 22, 1994
materials selection software for design engineers
Owned by: PDA ENGINEERING
Serial Number: 74515344
P3/DEVELOP
Filed: June 13, 1994
computer software system, documentation, and products sold together and used to create, modify, and adapt commercial software…
Owned by: PDA ENGINEERING
Serial Number: 74539307
P3/MATERIALS SELECTOR
Filed: September 7, 1994
computer software for facilitating access to materials property data
Owned by: PDA ENGINEERING
Serial Number: 74570660
