ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
08/12/2026
Back to search
Official data from USPTO
IPA
Did you know this trademark is already registered in United States?
Before investing in name, identity, and promotion, validate collision risk and registration strategy to avoid wasting time and budget.
Active USPTO registrationType: CombinedOffice: 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
24
Latest update
08/12/2026
Trademark type
Combined
Nice classes
9
Filing date
04/19/2016
Registration date
11/29/2016
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
04/02/2026
Last transaction
08/12/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
04/08/2016
First use in commerce
04/08/2016
Drawing code
5
Owner type
16
Owner location
NOVATO, CA, US
Examiner
SABLE, ERIC
Current location
Historical data usage
Mark description
The mark consists of the letters "IPA" in stylized font and is an ambigram.
Holders and representatives
Holders
SUTTER INSTRUMENT LLC
SUTTER INSTRUMENT COMPANY
Representatives
SUTTER INSTRUMENT COMPANY
Technical classification
Nice Classes
Class 9
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
Scientificresearchpharmaceutical research apparatuscomputer hardwareelectronic amplifiersmicroelectrode amplifiersmultipurpose amplifiersvoltage clamp amplifiers and recorderselectrodes not for medical useintracellular electrometers not for medical useanalog and digital headstagesdigital signal conditionersanalog to digital convertersdigital to analog convertersvoltage stabilizing unitselectrode holders not for medical use
Publications
History of USPTO decisions and trademark events.
24 publications found
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
08/10/2026
ES7R
TEAS SECTION 7 REQUEST RECEIVED
05/07/2026
ES7R
TEAS SECTION 7 REQUEST RECEIVED
04/03/2026
PRAN
POST REGISTRATION ACTION MAILED NO RESPONSE REQUIRED
04/02/2026
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
04/02/2026
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
04/02/2026
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
04/02/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
04/02/2026
E89R
TEAS SECTION 8 & 9 RECEIVED
01/21/2026
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
11/29/2025
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
06/28/2022
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
06/28/2022
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
06/28/2022
E815
TEAS SECTION 8 & 15 RECEIVED
01/21/2022
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
11/29/2021
R.PR
REGISTERED-PRINCIPAL REGISTER
11/29/2016
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
09/13/2016
PUBO
PUBLISHED FOR OPPOSITION
09/13/2016
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
08/24/2016
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
08/10/2016
DOCK
ASSIGNED TO EXAMINER
08/03/2016
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
04/25/2016
NWAP
NEW APPLICATION ENTERED
04/22/2016
Continuous trademark protection
Get notified about every new filing that threatens IPA or your mark.
Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.