TrademarkDir
NAVIGATOR
LIVE

Serial Number

73529911

Owner

BIO-LOGIC SYSTEMS CORP

Attorney

Daniel C. Pierron

First Use Date

Feb 27, 1985

Filing Date

Apr 1, 1985

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NAVIGATOR Trademark

Serial Number: 73529911 • Registration: 1369910

NAVIGATOR is a trademark filed by BIO-LOGIC SYSTEMS CORP on April 1, 1985. The trademark is classified under Class 9 (Computers & Electronics). The application is currently registered and active.

Owner Contact Info

BIO-LOGIC SYSTEMS CORP (17 trademarks)

ONE BIO-LOGIC PLAZA
MUNDELEIN, IL 60060

Entity Type: 03

NATUS ACQUISITION II, LLC (61 trademarks)

50 COMMERCE DRIVE, SUITE 180
SCHAUMBURG, IL 60173

Entity Type: 16

NATUS MEDICAL INCORPORATED (225 trademarks)

1501 INDUSTRIAL ROAD
SAN CARLOS, CA 94070

Entity Type: 03

Trademark Details

Filing Date

April 1, 1985

Registration Date

November 12, 1985

First Use Anywhere

February 27, 1985

First Use in Commerce

February 27, 1985

Published for Opposition

September 3, 1985

Goods & Services

COMPUTER SYSTEMS, NAMELY KEYBOARDS, DISPLAY SCREENS, STORAGE DISKS AND TAPES, DISK AND TAPE DRIVES AND PRINTERS, AND ON COMPUTER PROGRAMS, FOR USE IN THE FIELD OF HEALTH CARE

Filing History

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Dec 3, 2025 NA89
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
Dec 3, 2025 RNL3
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Dec 3, 2025 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Dec 3, 2025 APRE
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Sep 24, 2025 ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Sep 3, 2025 ASCK
TEAS SECTION 8 & 9 RECEIVED
Aug 21, 2025 E89R
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Jan 22, 2025 ASGN
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Nov 12, 2024 REM2
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Sep 14, 2022 ASCK
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Jan 10, 2020 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Jan 10, 2020 REAP
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Jun 2, 2015 NA89
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Jun 2, 2015 RNL2
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Jun 2, 2015 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Jun 2, 2015 APRE
TEAS SECTION 8 & 9 RECEIVED
May 15, 2015 E89R
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Jun 18, 2008 ASGN
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
May 24, 2008 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
May 24, 2008 REAP
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
May 3, 2005 RNL1
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
May 3, 2005 89AG
ASSIGNED TO PARALEGAL
May 3, 2005 PLGL
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Mar 3, 2005 89AF
TEAS SECTION 8 & 9 RECEIVED
Mar 3, 2005 E89R
CANCELLATION TERMINATED NO. 999999
Oct 12, 1999 CANT
CANCELLATION DENIED NO. 999999
Oct 12, 1999 CAND
CANCELLATION INSTITUTED NO. 999999
Jul 17, 1996 PETC
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
May 14, 1991 C15A
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Jan 24, 1991 815F
REGISTERED-PRINCIPAL REGISTER
Nov 12, 1985 R.PR
PUBLISHED FOR OPPOSITION
Sep 3, 1985 PUBO
NOTICE OF PUBLICATION
Aug 4, 1985 NPUB
APPROVED FOR PUB - PRINCIPAL REGISTER
Jul 17, 1985 CNSA
CORRESPONDENCE RECEIVED IN LAW OFFICE
Jun 13, 1985 CRFA
NON-FINAL ACTION MAILED
May 17, 1985 CNRT
ALLOWANCE/COUNT WITHDRAWN
May 16, 1985 ZZZZ

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