DEAD

Serial Number

73640495

Owner

UNION SWITCH & SIGNAL INC.

Attorney

BRUCE E. O'CONNOR

First Use Date

Mar 25, 1985

Filing Date

Jan 20, 1987

Add to watchlist:

No watchlists yet

+ Create New Watchlist

View on USPTO

DSL Trademark

Serial Number: 73640495 • Registration: 1463355

DSL is a trademark filed by UNION SWITCH & SIGNAL INC. on January 20, 1987. The trademark is classified under Class 9 (Computers & Electronics). The application is currently no longer active.

Trademark Classes

Class 9 - Computers & Electronics

Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments

Owner Contact Info

UNION SWITCH & SIGNAL INC. (21 trademarks)

PITTSBURGH, PA 15237

Entity Type: 03

DSL DYNAMIC SCIENCES LIMITED (6 trademarks)

SUITE 200
ST. LAURENT, QUEBEC H4N 2L3 , CA

Entity Type: 03

Legal Representation

Attorney of Record

BRUCE E. O'CONNOR

853 trademarks filed View all →

Correspondence Address

BUCHANAN INGERSOLL

600 GRANT ST 58TH FL

PITTSBURGH

PA 15219

UNITED STATES

Trademark Details

Filing Date

January 20, 1987

Registration Date

November 3, 1987

First Use Anywhere

March 25, 1985

First Use in Commerce

March 26, 1985

Published for Opposition

August 11, 1987

Cancellation Date

August 8, 2008

Filing History

CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9

Aug 8, 2008 CAEX

CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9

Aug 8, 2008 CAEX

CASE FILE IN TICRS

Mar 19, 2007 CFIT

CASE FILE IN TICRS

Mar 19, 2007 CFIT

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Jun 9, 1993 C15A

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Jun 9, 1993 C15A

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

Mar 3, 1993 815F

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

Mar 3, 1993 815F

REGISTERED-PRINCIPAL REGISTER

Nov 3, 1987 R.PR

REGISTERED-PRINCIPAL REGISTER

Nov 3, 1987 R.PR

PUBLISHED FOR OPPOSITION

Aug 11, 1987 PUBO

PUBLISHED FOR OPPOSITION

Aug 11, 1987 PUBO

NOTICE OF PUBLICATION

Jul 11, 1987 NPUB

NOTICE OF PUBLICATION

Jul 11, 1987 NPUB

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 16, 1987 CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 16, 1987 CNSA

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 26, 1987 CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 26, 1987 CRFA

NON-FINAL ACTION MAILED

Mar 26, 1987 CNRT

NON-FINAL ACTION MAILED

Mar 26, 1987 CNRT

ASSIGNED TO EXAMINER

Mar 19, 1987 DOCK

ASSIGNED TO EXAMINER

Mar 19, 1987 DOCK

ASSIGNED TO EXAMINER

Mar 17, 1987 DOCK

ASSIGNED TO EXAMINER

Mar 17, 1987 DOCK

Related Trademarks

More from this Owner

More in Same Class