E. I. DU PONT DE NEMOURS AND COMPANY Trademarks
DU PONT

DU PONT

Filed: June 8, 1981
Industrial Heat Exchangers for Use in Industries Where Corrosive Environments Exists
Owned by: E. I. DU PONT DE NEMOURS AND COMPANY
Serial Number: 73313692

TEFLON

TEFLON

Filed: June 8, 1981
Heat Exchangers for Use in the Metal, Electrical and Chemical Processing Industries
Owned by: E. I. DU PONT DE NEMOURS AND COMPANY
Serial Number: 73313693

PREP

PREP

Filed: November 30, -0001
INSTRUMENTS USED FOR PRETREATMENT OF LIQUID SAMPLES FOR CHEMICAL ANALYSIS, NAMELY, AUTOMATED SAMPLE PROCESSORS AND CONSUMABLE…
Owned by: E. I. DU PONT DE NEMOURS AND COMPANY
Serial Number: 73324984

SEISMOGEL

SEISMOGEL

Filed: October 2, 1981
Water Gel Explosive
Owned by: E. I. DU PONT DE NEMOURS AND COMPANY
Serial Number: 73330788

DF

DF

Filed: October 7, 1981
HERBICIDE INSECTICIDE AND FUNGICIDE
Owned by: E. I. DU PONT DE NEMOURS AND COMPANY
Serial Number: 73331491

DU PONT

DU PONT

Filed: December 21, 1981
Imagers and Printers Being Components of a Screenless Image-Transfer Printing System for Printed Circuit Boards
Owned by: E. I. DU PONT DE NEMOURS AND COMPANY
Serial Number: 73342823

CIRTRAK

CIRTRAK

Filed: December 21, 1981
Imagers and Printers Being Components of a Screenless Imagetransfer Printing System for Printed Circuit Boards
Owned by: E. I. DU PONT DE NEMOURS AND COMPANY
Serial Number: 73342824

QUALLOFIL

QUALLOFIL

Filed: February 2, 1982
Owned by: E. I. DU PONT DE NEMOURS AND COMPANY
Serial Number: 73348237

ACA

ACA

Filed: February 10, 1982
Clinical Analyzers for Measuring and Testing of Specific Constituents in Blood and Other Body Fluids
Owned by: E. I. DU PONT DE NEMOURS AND COMPANY
Serial Number: 73349727

EKC TECHNOLOGY, INC.

EKC TECHNOLOGY, INC.

Filed: March 5, 1982
Chemical for Stripping Photoresistant Resins in the Manufacture of Semiconductors
Owned by: E. I. DU PONT DE NEMOURS AND COMPANY
Serial Number: 73353086

DETADRIVE

DETADRIVE

Filed: May 7, 1982
Cast Boosters for Priming Noncap-Sensitive Explosive Products
Owned by: E. I. DU PONT DE NEMOURS AND COMPANY
Serial Number: 73363449

DETALINE

DETALINE

Filed: May 14, 1982
a Nonelectric Initiation System for Explosives-Namely, Detonating Cord, Starters and Delay Units
Owned by: E. I. DU PONT DE NEMOURS AND COMPANY
Serial Number: 73364556

STRATCO

STRATCO

Filed: July 7, 1982
Mixing Machines for Use in Grease Manufacturing and Alkylation
Owned by: E. I. DU PONT DE NEMOURS AND COMPANY
Serial Number: 73373476

STRATCO

STRATCO

Filed: July 7, 1982
Mixing Machines for Use in Grease Manufacturing and Alkylation
Owned by: E. I. DU PONT DE NEMOURS AND COMPANY
Serial Number: 73373479

PRIME

PRIME

Filed: July 15, 1982
Fishing Line
Owned by: E. I. DU PONT DE NEMOURS AND COMPANY
Serial Number: 73374867

SEISMOLINE

SEISMOLINE

Filed: October 13, 1982
Water Gel Explosive
Owned by: E. I. DU PONT DE NEMOURS AND COMPANY
Serial Number: 73399992

NOPHENOL 922

NOPHENOL 922

Filed: November 18, 1982
Chemical for Stripping Photoresistant Resins Used in the Manufacture of Microprocessor Wafers
Owned by: E. I. DU PONT DE NEMOURS AND COMPANY
Serial Number: 73403106

TEFLON

TEFLON

Filed: December 6, 1982
Dry and Wet Lubricants for Household, Industrial and Commercial Applications
Owned by: E. I. DU PONT DE NEMOURS AND COMPANY
Serial Number: 73404810

COSIGN

COSIGN

Filed: December 13, 1982
Patient Identification and Analysis Systems-Namely, Portable and Desktop Electronic Deciphering Units Consisting of a Reading…
Owned by: E. I. DU PONT DE NEMOURS AND COMPANY
Serial Number: 73405658

RELIMATE

RELIMATE

Filed: January 20, 1983
Electronic Connectors Used to Connect Wire to Printed Circuit Boards
Owned by: E. I. DU PONT DE NEMOURS AND COMPANY
Serial Number: 73410084

PYROLITE

PYROLITE

Filed: March 14, 1983
Diagnostic Imaging Agent for IntravenoUS Use
Owned by: E. I. DU PONT DE NEMOURS AND COMPANY
Serial Number: 73417283

MERSECT

MERSECT

Filed: March 18, 1983
Herbicides
Owned by: E. I. DU PONT DE NEMOURS AND COMPANY
Serial Number: 73417814

RIANEN

RIANEN

Filed: May 26, 1983
Radioassay Preparations for In Vitro Diagnostic Use
Owned by: E. I. DU PONT DE NEMOURS AND COMPANY
Serial Number: 73427762

EPLAM

EPLAM

Filed: June 3, 1983
Adhesives for Use in Industry
Owned by: E. I. DU PONT DE NEMOURS AND COMPANY
Serial Number: 73428616

CONCERT

CONCERT

Filed: August 26, 1983
Herbicides
Owned by: E. I. DU PONT DE NEMOURS AND COMPANY
Serial Number: 73441061

PUNCH

PUNCH

Filed: August 29, 1983
Herbicides
Owned by: E. I. DU PONT DE NEMOURS AND COMPANY
Serial Number: 73441302

REFINE

REFINE

Filed: August 29, 1983
Herbicides
Owned by: E. I. DU PONT DE NEMOURS AND COMPANY
Serial Number: 73441304

QUICKIE

QUICKIE

Filed: September 12, 1983
ELECTRONIC CONNECTORS
Owned by: E. I. DU PONT DE NEMOURS AND COMPANY
Serial Number: 73443194

CERTIBOND

CERTIBOND

Filed: September 12, 1983
Spun-Bonded Polyethylene for Use as a Substrate for Currency and Security Paper
Owned by: E. I. DU PONT DE NEMOURS AND COMPANY
Serial Number: 73443195

DYPAC

DYPAC

Filed: October 5, 1983
Yarns
Owned by: E. I. DU PONT DE NEMOURS AND COMPANY
Serial Number: 73446671

CIRTRAK

CIRTRAK

Filed: October 24, 1983
Fusers Being a Component of a Screenless Image Transfer Printing System for Printed Circuit Boards
Owned by: E. I. DU PONT DE NEMOURS AND COMPANY
Serial Number: 73449244

BERGLANCE

BERGLANCE

Filed: November 10, 1983
Electronic Connectors and Terminals
Owned by: E. I. DU PONT DE NEMOURS AND COMPANY
Serial Number: 73452237

BERGLOK

BERGLOK

Filed: November 14, 1983
Electronic Connectors and Terminals
Owned by: E. I. DU PONT DE NEMOURS AND COMPANY
Serial Number: 73452466

MYDAS

MYDAS

Filed: November 28, 1983
Thick Film Compositions for Use in the Manufacture of Electronic Components
Owned by: E. I. DU PONT DE NEMOURS AND COMPANY
Serial Number: 73454651

KARVIN

KARVIN

Filed: December 5, 1983
Man-Made Fibers
Owned by: E. I. DU PONT DE NEMOURS AND COMPANY
Serial Number: 73455448

VALINATE

VALINATE

Filed: December 28, 1983
Herbicides
Owned by: E. I. DU PONT DE NEMOURS AND COMPANY
Serial Number: 73458901

MICROLITE

MICROLITE

Filed: December 30, 1983
a Diagnostic Imaging Agent
Owned by: E. I. DU PONT DE NEMOURS AND COMPANY
Serial Number: 73459144

MONECE

MONECE

Filed: January 23, 1984
TEXTILE FABRICS
Owned by: E. I. DU PONT DE NEMOURS AND COMPANY
Serial Number: 73462156

ULTRAMERE

ULTRAMERE

Filed: March 1, 1984
Yarns
Owned by: E. I. DU PONT DE NEMOURS AND COMPANY
Serial Number: 73468043

NALOREX

NALOREX

Filed: March 2, 1984
Pharmaceutical Preparations for Use as an Ajunct Treatment in Opioid-Dependent Individuals and for the Treatment of Obesity…
Owned by: E. I. DU PONT DE NEMOURS AND COMPANY
Serial Number: 73468358