ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
09/24/2025
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Official data from USPTO
BIO-LOGIC
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Active USPTO registrationType: WordOffice: United States
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
36
Latest update
09/25/2025
Trademark type
Word
Nice classes
9
Filing date
08/10/1984
Registration date
05/14/1985
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
08/11/2025
Last transaction
09/25/2025
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
1980-06-00
First use in commerce
1980-06-00
Drawing code
1
Owner type
16
Owner location
SCHAUMBURG, IL
Examiner
JUDGE, CONNIE M.
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
NATUS ACQUISITION II, LLC
N. I. (pessoa física)
Bio-logic Systems Corp.
Bio-logic Systems Corp.
Representatives
Daniel C. Pierron Widerman Malek PL
Technical classification
Nice Classes
Class 9
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
Computer Systems-NamelyKeyboardsDisplay ScreensStorage DisksDisk and Tape Drives and Printerson Computer Programs-NamelyMagnetic Media
Publications
History of USPTO decisions and trademark events.
36 publications found
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
09/03/2025
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
08/11/2025
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
08/11/2025
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
08/11/2025
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
08/11/2025
E89R
TEAS SECTION 8 & 9 RECEIVED
03/26/2025
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
01/22/2025
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
05/14/2024
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
09/14/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
01/10/2020
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
01/10/2020
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
12/12/2014
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
12/12/2014
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
12/12/2014
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
12/12/2014
E89R
TEAS SECTION 8 & 9 RECEIVED
11/24/2014
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
06/18/2008
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
05/24/2008
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
05/24/2008
PLGL
ASSIGNED TO PARALEGAL
07/08/2005
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
05/03/2005
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
05/03/2005
PLGL
ASSIGNED TO PARALEGAL
05/03/2005
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
03/03/2005
E89R
TEAS SECTION 8 & 9 RECEIVED
03/03/2005
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
08/12/1991
RRPR
RESPONSE RECEIVED TO POST REG. ACTION
07/22/1991
PR23
POST REGISTRATION ACTION MAILED - SEC. 8 & 15
03/21/1991
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
12/17/1990
R.PR
REGISTERED-PRINCIPAL REGISTER
05/14/1985
PUBO
PUBLISHED FOR OPPOSITION
03/05/1985
NPUB
NOTICE OF PUBLICATION
02/21/1985
NPUB
NOTICE OF PUBLICATION
01/24/1985
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
01/05/1985
DOCK
ASSIGNED TO EXAMINER
12/24/1984
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