BIO-LOGIC

Serial Number 73494235
Registration 1335302
800

Registration Progress

Application Filed
Aug 10, 1984
Under Examination
Approved for Publication
Jan 24, 1985
Published for Opposition
Mar 5, 1985
Registered
May 14, 1985

Trademark Image

BIO-LOGIC

Basic Information

Serial Number
73494235
Registration Number
1335302
Filing Date
August 10, 1984
Registration Date
May 14, 1985
Published for Opposition
March 5, 1985
Renewal Date
May 14, 2015
Drawing Code
1

Status Summary

Current Status
Active
Status Code
800
Status Date
Dec 12, 2014
Registration
Registered
Classes
009

Rights Holder

NATUS ACQUISITION II, LLC

16
Address
50 COMMERCE DRIVE, SUITE 180
ATTN: CHIEF EXECUTIVE OFFICER/GENERAL COUNSEL
SCHAUMBURG, IL 60173

Ownership History

Bio-logic Systems Corp.

Original Applicant
03
Northbrook, IL

Bio-logic Systems Corp.

Owner at Publication
03
Northbrook, IL

Bio-logic Systems Corp.

Original Registrant
03
MUNDELEIN, IL

NATUS MEDICAL INCORPORATED

New Owner After Registration #1
03
SAN CARLOS, CA

NATUS ACQUISITION II, LLC

New Owner After Registration #2
16
SCHAUMBURG, IL

Legal Representation

Attorney
Daniel C. Pierron

Application History

31 events
Date Code Type Description Documents
Mar 26, 2025 E89R I TEAS SECTION 8 & 9 RECEIVED Loading...
Jan 22, 2025 ASGN I AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP Loading...
May 14, 2024 REM2 E COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED Loading...
Sep 14, 2022 ASCK I ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY Loading...
Jan 10, 2020 ARAA I ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED Loading...
Jan 10, 2020 REAP I TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED Loading...
Dec 12, 2014 NA89 E NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED Loading...
Dec 12, 2014 89AG O REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED Loading...
Dec 12, 2014 APRE A CASE ASSIGNED TO POST REGISTRATION PARALEGAL Loading...
Dec 12, 2014 RNL2 Q REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) Loading...
Nov 24, 2014 E89R I TEAS SECTION 8 & 9 RECEIVED Loading...
Jun 18, 2008 ASGN I AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP Loading...
May 24, 2008 ARAA I ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED Loading...
May 24, 2008 REAP I TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED Loading...
Jul 8, 2005 PLGL A ASSIGNED TO PARALEGAL Loading...
May 3, 2005 RNL1 Q REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) Loading...
May 3, 2005 89AG O REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED Loading...
May 3, 2005 PLGL A ASSIGNED TO PARALEGAL Loading...
Mar 3, 2005 89AF I REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED Loading...
Mar 3, 2005 E89R I TEAS SECTION 8 & 9 RECEIVED Loading...
Aug 12, 1991 C15A O REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. Loading...
Jul 22, 1991 RRPR I RESPONSE RECEIVED TO POST REG. ACTION Loading...
Mar 21, 1991 PR23 O POST REGISTRATION ACTION MAILED - SEC. 8 & 15 Loading...
Dec 17, 1990 815F I REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED Loading...
May 14, 1985 R.PR A REGISTERED-PRINCIPAL REGISTER Loading...
Mar 5, 1985 PUBO A PUBLISHED FOR OPPOSITION Loading...
Feb 21, 1985 NPUB O NOTICE OF PUBLICATION Loading...
Feb 21, 1985 NPUB O NOTICE OF PUBLICATION Loading...
Jan 24, 1985 NPUB O NOTICE OF PUBLICATION Loading...
Jan 5, 1985 CNSA O APPROVED FOR PUB - PRINCIPAL REGISTER Loading...
Dec 24, 1984 DOCK D ASSIGNED TO EXAMINER Loading...

Detailed Classifications

Class 009
Computer Systems-Namely, Keyboards, Display Screens, Storage Disks, Disk and Tape Drives and Printers, and on Computer Programs-Namely, Magnetic Media
First Use Anywhere: 19800600
First Use in Commerce: 19800600

Classification

International Classes
009