PURE-REL
Filed: December 31, 1991
fluorinated hydrocarbon gas used as a cleaning agent and wafer etching compound for integrated circuit boards
Owned by: E. I. DU PONT DE NEMOURS AND COMPANY
Serial Number: 74234411
ZYRON
Filed: December 31, 1991
fluorinated hydrocarbon gas used as a cleaning agent and wafer etching compound for integrated circuit boards
Owned by: THE CHEMOURS COMPANY FC, LLC
Serial Number: 74234421
OFFIX
Filed: December 31, 1991
photocopier chemicals; namely, toners and developers
Owned by: SINDO RICOH CO., LTD.
Serial Number: 74234427
TECOA
Filed: December 31, 1991
photocopier chemicals; namely, toners and developers
Owned by: SINDO RICOH CO., LTD.
Serial Number: 74234428
NOVATEC
Filed: December 31, 1991
adhesive polyolefin resin for industrial use
Owned by: MITSUBISHI KASEI CORPORATION
Serial Number: 74234450
