BIROX
Filed: June 27, 1969
THICK FILM RESISTOR COMPOSITIONS FOR USE IN THE MANUFACTURE OF MICROCIRCUITS, RESISTORS, AND OTHER ELECTRICAL COMPONENTS
Owned by: DU PONT CHINA LIMITED
Serial Number: 72331110
FODEL
Filed: December 15, 1972
THICK FILM PHOTOPRINTABLE COMPOSITIONS FOR USE IN THE MANUFACTURE OF HYBRID MICROCIRCUITS, SEMICONDUCTOR PACKAGES, AND OTHER…
Owned by: DU PONT CHINA LIMITED
Serial Number: 72443866
INTEXAR
Filed: September 13, 2018
COATINGS IN THE NATURE OF CONDUCTIVE INKS FOR USE IN THE MANUFACTURE OF FABRICS AND CLOTHING
Owned by: DU PONT CHINA LIMITED
Serial Number: 88115929
MICROMAX
Filed: June 9, 2022
Conductive inks; semi-conductive inks; resistive inks having low electrical conductivity; solder conductive inks for use…
Owned by: DU PONT CHINA LIMITED
Serial Number: 97450151
