POLITEX
Filed: July 22, 1964
POLISHING CLOTH
Owned by: DUPONT ELECTRONIC MATERIALS HOLDING, INC.
Serial Number: 72198348
SUBA
Filed: January 12, 1994
power-driven polishing tool pads; polishing pads for polishing machines
Owned by: DUPONT ELECTRONIC MATERIALS HOLDING, INC.
Serial Number: 74478715
POLITEX
Filed: June 26, 1995
fabric finish or surface preparation sold as a component part of treated or coated textiles and nonwoven textiles for use…
Owned by: DUPONT ELECTRONIC MATERIALS HOLDING, INC.
Serial Number: 74694271
ACUPLANE
Filed: January 14, 2008
Chemicals and chemical slurries for polishing semiconductors; abrasive polishing slurries and non-abrasive chemical polishing…
Owned by: DUPONT ELECTRONIC MATERIALS HOLDING, INC.
Serial Number: 77371192
OPTIVISION
Filed: September 2, 2009
Pads for polishing and planarizing machines
Owned by: DUPONT ELECTRONIC MATERIALS HOLDING, INC.
Serial Number: 77818476
ECOVISION
Filed: July 11, 2006
Pads for polishing and planarizing machines
Owned by: DUPONT ELECTRONIC MATERIALS HOLDING, INC.
Serial Number: 78926980
VISIONPAD
Filed: July 11, 2006
Pads for polishing and planarizing machines
Owned by: DUPONT ELECTRONIC MATERIALS HOLDING, INC.
Serial Number: 78926990
OPTIPLANE
Filed: March 8, 2016
Abrasive polishing chemical slurries used in the manufacturing of silicone semiconductors and electronic devices
Owned by: DUPONT ELECTRONIC MATERIALS HOLDING, INC.
Serial Number: 86932674
