TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
01/28/2026
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Official data from USPTO
3D GUIDANCE
Did you know this trademark is already registered in United States?
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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
45
Latest update
03/19/2026
Trademark type
Word
Nice classes
10
Filing date
01/17/2007
Registration date
05/13/2008
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
05/15/2018
Last transaction
03/19/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Supplemental Register
First use anywhere
10/17/2006
First use in commerce
10/17/2006
Drawing code
4
Owner type
03
Owner location
Waterloo, Ontario, CA
Examiner
COWARD, KATHRYN E
Law office
M60
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
NORTHERN DIGITAL INC.
A. C. (pessoa física)
ROPER ASCENSION ACQUISITION, INC.
A. C. (pessoa física)
Representatives
Mark C. Comtois Duane Morris LLP
Technical classification
Nice Classes
Class 10
Vienna Codes
No Vienna codes available.
Goods and services
Class 10
Medical instrumentspulsed DC magnetic sensors for navigating a medical device to a target or region within a patient
Publications
History of USPTO decisions and trademark events.
45 publications found
ECDR
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
01/28/2026
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
01/28/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
01/28/2026
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
01/28/2026
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
01/28/2026
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
10/17/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
10/17/2023
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
10/17/2023
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
10/17/2023
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
10/17/2023
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
12/22/2021
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
05/15/2018
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
05/15/2018
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
05/15/2018
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
05/15/2018
E89R
TEAS SECTION 8 & 9 RECEIVED
05/04/2018
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
05/13/2017
NAS8
NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED
03/12/2014
8.OK
REGISTERED - SEC. 8 (6-YR) ACCEPTED
03/12/2014
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
03/12/2014
8.AF
REGISTERED - SEC. 8 (6-YR) FILED
02/24/2014
ES8R
TEAS SECTION 8 RECEIVED
02/24/2014
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
10/22/2012
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
08/22/2012
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
08/15/2012
R.SR
REGISTERED-SUPPLEMENTAL REGISTER
05/13/2008
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
04/08/2008
CNTA
APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER
04/08/2008
ACEC
AMENDMENT FROM APPLICANT ENTERED
03/06/2008
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
03/06/2008
ALIE
ASSIGNED TO LIE
03/04/2008
PAPER RECEIVED
02/22/2008
GNFN
NOTIFICATION OF FINAL REFUSAL EMAILED
08/24/2007
GNFR
FINAL REFUSAL E-MAILED
08/24/2007
CNFR
FINAL REFUSAL WRITTEN
08/24/2007
ACEC
AMENDMENT FROM APPLICANT ENTERED
07/09/2007
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
07/09/2007
ALIE
ASSIGNED TO LIE
07/09/2007
PAPER RECEIVED
06/25/2007
GNRT
NON-FINAL ACTION E-MAILED
05/07/2007
CNRT
NON-FINAL ACTION WRITTEN
05/07/2007
DOCK
ASSIGNED TO EXAMINER
05/07/2007
MPMK
NOTICE OF PSEUDO MARK MAILED
01/23/2007
NWAP
NEW APPLICATION ENTERED
01/22/2007
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