ZLG

LIVE

Serial Number

74233158

Owner

NORTHROP GRUMMAN CORPORATION

Attorney

Timothy D. Sitzmann

Filing Date

Dec 19, 1991

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ZLG Trademark

Serial Number: 74233158 • Registration: 1886534

ZLG is a trademark filed by NORTHROP GRUMMAN CORPORATION on December 19, 1991. The trademark is classified under Class 9 (Computers & Electronics). The application is currently registered and active.

Trademark Classes

Class 9 - Computers & Electronics

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

Owner Contact Info

NORTHROP GRUMMAN CORPORATION (105 trademarks)

1840 CENTURY PARK EAST
LOS ANGELES, CA 90067

Entity Type: 03

NORTHROP GRUMMAN SYSTEMS CORPORATION (208 trademarks)

2980 FAIRVIEW PARK DRIVE
FALLS CHURCH, VA 22042

Entity Type: 03

Litton Systems, Inc. (300 trademarks)

Sandusky, OH

Entity Type: 03

Legal Representation

Attorney of Record

Timothy D. Sitzmann

1,461 trademarks filed View all →

Correspondence Address

Timothy D. Sitzmann Winthrop & Weinstine, P.A.

225 South Sixth Street

Capella Tower Suite 3500

Minneapolis, MN 55402

United States

Trademark Details

Filing Date

December 19, 1991

Registration Date

March 28, 1995

First Use in Commerce

March 18, 1994

Published for Opposition

July 7, 1992

Goods & Services

navigational systems; namely, rotation and position sensing inertial navigation, guidance and motion control apparatus; and ring laser gyroscopes

Filing History

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jan 15, 2026 TCCA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jan 15, 2026 ARAA

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Jan 15, 2026 REAP

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Aug 10, 2024 NA89

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

Aug 10, 2024 RNL3

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Aug 10, 2024 89AG

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jul 30, 2024 APRE

TEAS SECTION 8 & 9 RECEIVED

May 8, 2024 E89R

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

Mar 28, 2024 REM2

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Aug 21, 2020 CHAN

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 21, 2020 TCCA

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Aug 21, 2020 EWAF

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Aug 21, 2020 ARAA

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Aug 21, 2020 REAP

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Aug 21, 2020 COAR

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - MAILED

Mar 8, 2015 NA89

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Mar 7, 2015 RNL2

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Mar 7, 2015 89AG

TEAS SECTION 8 & 9 RECEIVED

Mar 5, 2015 E89R

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Jan 12, 2011 ASGN

CASE FILE IN TICRS

Jul 6, 2007 CFIT

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Jun 7, 2006 ASGN

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Sep 8, 2005 RNL1

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Sep 8, 2005 89AG

RESPONSE RECEIVED TO POST REG. ACTION - SEC. 8 & 9

Aug 10, 2005 PR89

PAPER RECEIVED

Aug 10, 2005 MAIL

POST REGISTRATION ACTION MAILED - SEC. 8 & 9

Feb 9, 2005 PR89

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

Feb 9, 2005 89AF

PAPER RECEIVED

Dec 8, 2004 MAIL

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

Mar 27, 2001 C15A

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

Dec 11, 2000 815F

REGISTERED-PRINCIPAL REGISTER

Mar 28, 1995 R.PR

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Oct 26, 1994 CNPR

ASSIGNED TO EXAMINER

Oct 24, 1994 DOCK

STATEMENT OF USE PROCESSING COMPLETE

Oct 12, 1994 SUPC

SOU EXTENSION 4 GRANTED

Oct 12, 1994 EX4G

USE AMENDMENT FILED

Sep 2, 1994 IUAF

SOU EXTENSION 4 FILED

Sep 2, 1994 EXT4

SOU EXTENSION 3 GRANTED

May 11, 1994 EX3G

SOU EXTENSION 3 FILED

Mar 21, 1994 EXT3

SOU EXTENSION 2 GRANTED

Nov 18, 1993 EX2G

SOU EXTENSION 2 FILED

Sep 17, 1993 EXT2

SOU EXTENSION 1 GRANTED

Apr 21, 1993 EX1G

SOU EXTENSION 1 FILED

Mar 17, 1993 EXT1

NOA MAILED - SOU REQUIRED FROM APPLICANT

Sep 29, 1992 NOAM

PUBLISHED FOR OPPOSITION

Jul 7, 1992 PUBO

NOTICE OF PUBLICATION

Jun 5, 1992 NPUB

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 30, 1992 CNSA

EXAMINER'S AMENDMENT MAILED

Mar 20, 1992 CNEA

ASSIGNED TO EXAMINER

Mar 3, 1992 DOCK

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