NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
06/13/2025
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Official data from USPTO
STEMDIFF
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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
50
Latest update
04/03/2026
Trademark type
Word
Nice classes
1, 5
Filing date
03/15/2012
Registration date
01/20/2015
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
06/13/2025
Last transaction
04/03/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Filing basis
Intent to use, Foreign priority
Drawing code
4
Owner type
03
Owner location
VANCOUVER BC, CA
Examiner
ESTRADA, LINDA M
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
STEMCELL TECHNOLOGIES CANADA INC.
STEMCELL TECHNOLOGIES INC.
Representatives
Lisa M. Melanson McCarthy Tétrault LLP
Technical classification
Nice Classes
Class 1Class 5
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
Tissue culture mediacell growth media for the in vitro developmentmaintenanceexpansiondifferentiation and assay of cellsfor scientific research use or medical research use or laboratory use
Class 5
Tissue culture mediacell growth media for the in vitro developmentmaintenanceexpansiondifferentiation and assay of cellsfor medicalclinical or veterinary use
Publications
History of USPTO decisions and trademark events.
50 publications found
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
06/13/2025
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
06/13/2025
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
06/13/2025
E89R
TEAS SECTION 8 & 9 RECEIVED
01/07/2025
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
01/20/2024
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
04/26/2021
C15P
REGISTERED - PARTIAL SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
04/26/2021
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
04/26/2021
E815
TEAS SECTION 8 & 15 RECEIVED
01/06/2021
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
01/20/2020
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
02/24/2016
R.PR
REGISTERED-PRINCIPAL REGISTER
01/20/2015
DP1B
1(B) BASIS DELETED; PROCEED TO REGISTRATION
10/27/2014
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
10/21/2014
IUCN
NOTICE OF ALLOWANCE CANCELLED
10/08/2014
D1BR
TEAS DELETE 1(B) BASIS RECEIVED
10/08/2014
NOAM
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
10/07/2014
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
08/12/2014
PUBO
PUBLISHED FOR OPPOSITION
08/12/2014
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
07/23/2014
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
07/09/2014
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
07/09/2014
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
05/27/2014
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
05/27/2014
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
05/27/2014
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
11/25/2013
GNRT
NON-FINAL ACTION E-MAILED
11/25/2013
CNRT
NON-FINAL ACTION WRITTEN
11/25/2013
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
11/01/2013
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
11/01/2013
ERSI
TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED
10/31/2013
GNS2
NOTIFICATION OF INQUIRY AS TO SUSPENSION E-MAILED
08/14/2013
GNSI
INQUIRY TO SUSPENSION E-MAILED
08/14/2013
CNSI
SUSPENSION INQUIRY WRITTEN
08/14/2013
RCCK
SUSPENSION CHECKED - TO ATTORNEY FOR ACTION
07/25/2013
ALIE
ASSIGNED TO LIE
07/24/2013
GNS3
NOTIFICATION OF LETTER OF SUSPENSION E-MAILED
01/23/2013
GNSL
LETTER OF SUSPENSION E-MAILED
01/23/2013
CNSL
SUSPENSION LETTER WRITTEN
01/23/2013
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
12/27/2012
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
12/27/2012
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
12/27/2012
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
06/28/2012
GNRT
NON-FINAL ACTION E-MAILED
06/28/2012
CNRT
NON-FINAL ACTION WRITTEN
06/28/2012
DOCK
ASSIGNED TO EXAMINER
06/21/2012
MPMK
NOTICE OF PSEUDO MARK MAILED
03/27/2012
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
03/25/2012
NWAP
NEW APPLICATION ENTERED
03/19/2012
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