TrademarkDir
SDSI
DEAD

Serial Number

73186472

Owner

DUQUESNE SYSTEMS, INC.

First Use Date

Jun 5, 1978

Filing Date

Sep 21, 1978

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SDSI Trademark

Serial Number: 73186472 • Registration: 1148771

SDSI is a trademark filed by DUQUESNE SYSTEMS, INC. on September 21, 1978. The trademark is classified under Class 9 (Computers & Electronics). The application is currently no longer active.

Owner Contact Info

DUQUESNE SYSTEMS, INC. (11 trademarks)

PITTSBURGH, PA 15222

Entity Type: 03

Trademark Details

Filing Date

September 21, 1978

Registration Date

March 24, 1981

First Use Anywhere

June 5, 1978

First Use in Commerce

June 5, 1978

Published for Opposition

April 8, 1980

Cancellation Date

March 30, 2002

Filing History

CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
Mar 30, 2002 CAEX
CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
Mar 30, 2002 CAEX
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Dec 17, 1986 C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Dec 17, 1986 C15A
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Aug 19, 1986 815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Aug 19, 1986 815F
REGISTERED-PRINCIPAL REGISTER
Mar 24, 1981 R.PR
REGISTERED-PRINCIPAL REGISTER
Mar 24, 1981 R.PR
NOTICE OF PUBLICATION
Feb 19, 1980 NPUB
NOTICE OF PUBLICATION
Feb 19, 1980 NPUB
APPROVED FOR PUB - PRINCIPAL REGISTER
Jan 11, 1980 CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
Jan 11, 1980 CNSA
NON-FINAL ACTION MAILED
Apr 13, 1979 CNRT
NON-FINAL ACTION MAILED
Apr 13, 1979 CNRT
ASSIGNED TO EXAMINER
Jan 29, 1979 DOCK
ASSIGNED TO EXAMINER
Jan 29, 1979 DOCK
ASSIGNED TO EXAMINER
Jan 5, 1979 DOCK
ASSIGNED TO EXAMINER
Jan 5, 1979 DOCK

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