NOSU
NOTICE OF SUIT
05/29/2026
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Official data from USPTO
PRINCIPAL BANK
Did you know this trademark is already registered in United States?
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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
42
Latest update
05/30/2026
Trademark type
Combined
Nice classes
36
Filing date
05/16/2005
Registration date
05/23/2006
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
01/30/2017
Last transaction
05/30/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
1998-06-00
First use in commerce
1998-06-00
Drawing code
3
Owner type
03
Owner location
Des Moines, IA, US
Examiner
ANKRAH, NAAKWAMA S
Law office
L90
Current location
GENERIC WEB UPDATE
Mark description
The mark consists of the word PRINCIPAL on a solid triangle and the word BANK underneath.
Holders and representatives
Holders
Principal Financial Services, Inc.
Representatives
Richard B. Biagi NEAL & MCDEVITT, LLC
Technical classification
Nice Classes
Class 36
Vienna Codes
No Vienna codes available.
Goods and services
Class 36
retail commercial banking servicescheckingsavingsmoney marketcredit cardscertificates of depositmortgage loanscommercial real estate lendingcorporate banking services
Publications
History of USPTO decisions and trademark events.
42 publications found
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
05/23/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/27/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/27/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/27/2024
NOSU
NOTICE OF SUIT
12/12/2023
NOSU
NOTICE OF SUIT
09/13/2022
NOSU
NOTICE OF SUIT
06/19/2019
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
01/30/2017
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
01/30/2017
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
01/30/2017
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
01/30/2017
E89R
TEAS SECTION 8 & 9 RECEIVED
11/22/2016
NOSU
NOTICE OF SUIT
01/14/2016
NOSU
NOTICE OF SUIT
12/18/2015
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
05/23/2015
NOSU
NOTICE OF SUIT
11/20/2013
NOSU
NOTICE OF SUIT
08/19/2013
NOSU
NOTICE OF SUIT
04/19/2013
NOSU
NOTICE OF SUIT
03/26/2013
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
03/15/2012
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
03/15/2012
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
03/14/2012
E815
TEAS SECTION 8 & 15 RECEIVED
01/30/2012
NOSU
NOTICE OF SUIT
06/13/2011
NOSU
NOTICE OF SUIT
03/17/2011
NOSU
NOTICE OF SUIT
09/05/2008
R.PR
REGISTERED-PRINCIPAL REGISTER
05/23/2006
PUBO
PUBLISHED FOR OPPOSITION
02/28/2006
NPUB
NOTICE OF PUBLICATION
02/08/2006
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
01/18/2006
ALIE
ASSIGNED TO LIE
01/13/2006
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
01/07/2006
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
01/04/2006
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
12/29/2005
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
12/29/2005
GNRT
NON-FINAL ACTION E-MAILED
12/11/2005
CNRT
NON-FINAL ACTION WRITTEN
12/11/2005
DOCK
ASSIGNED TO EXAMINER
12/11/2005
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
12/02/2005
PAPER RECEIVED
11/16/2005
NWAP
NEW APPLICATION ENTERED
05/24/2005
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