ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
09/24/2025
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Official data from USPTO
TREE TIP
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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
32
Latest update
09/25/2025
Trademark type
Word
Nice classes
10
Filing date
11/08/2000
Registration date
10/08/2002
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
03/07/2022
Last transaction
09/25/2025
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
02/25/1998
First use in commerce
02/25/1998
Drawing code
1
Owner type
16
Owner location
SCHAUMBURG, IL
Examiner
GLEASON, THOMAS
Law office
L90
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
NATUS ACQUISITION II, LLC
N. I. (pessoa física)
Bio-logic Systems Corp
Representatives
Daniel C. Pierron Widerman Malek PL
Technical classification
Nice Classes
Class 10
Vienna Codes
No Vienna codes available.
Goods and services
Class 10
Ear canal inserts for use in connection with hearing diagnostic equipment
Publications
History of USPTO decisions and trademark events.
32 publications found
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
09/03/2025
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
01/22/2025
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
09/14/2022
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
03/07/2022
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
03/07/2022
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
03/07/2022
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
03/02/2022
E89R
TEAS SECTION 8 & 9 RECEIVED
10/12/2021
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
10/08/2021
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
03/27/2012
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
03/27/2012
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
03/27/2012
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
03/27/2012
E89R
TEAS SECTION 8 & 9 RECEIVED
03/12/2012
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
10/08/2008
PLGL
ASSIGNED TO PARALEGAL
09/29/2008
E815
TEAS SECTION 8 & 15 RECEIVED
09/25/2008
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
CFIT
CASE FILE IN TICRS
02/11/2008
R.PR
REGISTERED-PRINCIPAL REGISTER
10/08/2002
PUBO
PUBLISHED FOR OPPOSITION
07/16/2002
NPUB
NOTICE OF PUBLICATION
06/26/2002
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
02/06/2002
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
11/01/2001
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
10/29/2001
CNRT
NON-FINAL ACTION MAILED
04/27/2001
DOCK
ASSIGNED TO EXAMINER
04/19/2001
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