NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
03/28/2026
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Official data from USPTO
SCIENTISTS HELPING SCIENTISTS
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
SCIENTISTS HELPING SCIENTISTS
ST13
US500000086500602Class
1, 5, 9, 42
Filing
86500602
Registration
5102772
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
39
Latest update
04/21/2026
Trademark type
Word
Nice classes
1, 5, 9, 42
Filing date
01/12/2015
Registration date
12/20/2016
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
03/28/2026
Last transaction
04/21/2026
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
PAQUIN, SAMUEL ROBERT
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
STEMCELL TECHNOLOGIES CANADA INC.
STEMCELL TECHNOLOGIES CANADA INC.
STEMCELL TECHNOLOGIES INC.
Representatives
Lisa M. Melanson McCarthy Tétrault LLP
Technical classification
Nice Classes
Class 1Class 5Class 9Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
cell growth mediatissue culture mediacytokinesantibodiesreagents for scientificresearch or laboratory use; tissue culture mediagrowth factorsgrowth mediaserumnutritional supplements for the in vitro culturingdevelopmentmaintenanceexpansionassay or manipulation of cells; antibody complexes for connecting two or more different cell types or substances for scientificresearch or laboratory use; cell separation reagentsmagnetic cell separation solutions; cell growth media stimulant coatings made of biological materials for use in the growthexpansiondifferentiation or manipulation of cellsmicroorganismstissues or organs for laboratory use or research use or use in the manufacturing of biotechnology products; molecular tagsprotein complexesnon-biological molecular complexes and magnetic particles for laboratory and scientific use; reagents and kits comprised of reagentsantibodiesprotein complexesnon-biological molecular complexes or magnetic particles for labeling antibodies with fluorochromes or other molecules for laboratory and scientific use; reagents that complement bispecific immune complexes comprised of monoclonal antibodiesreagents used to cross-link biological agents such as cellsgrowth factorstoxinsantigensviruses and extra cellular matrix molecules; specialized liquid and semi-liquid media and support reagents for growthcloning or experimental analysis of cells and neurospheres for laboratory and scientific use
Class 5
cell growth mediatissue culture mediacytokinesantibodiesreagents for medicalclinicalmedical diagnostic use; diagnostic reagents for medical and clinical use; antibody complexes for connecting two or more different cell types or substances for medicalclinical or medical diagnostic use
Class 9
scientific instrument consisting of computer hardware and software for the automated magnetic separation of biological and non-biological materials; magnetic cell separation equipmentmagnetic cell separators for laboratory use; computer software for use in preparinganalyzingcommunicating medical reports; laboratory equipmentlaboratory glasswareculture dishesdisposable reusable dispenser syringes for laboratory usecentrifugal metering pumpscontrolled volume pumpshigh-pressure pumps for proportioning and testing purposeswellsplastic trays with depressions; bioreactorsfermentation reactors for cell culturing
Class 42
Medical and scientific research consultation and research and development services all in the fields of hematologyimmunologycancer researchdevelopmental biologylife science; medical and scientific laboratory servicescontract assays services and proficiency testing services for research and development purposes in the fields of hematologyimmunologycancer researchdevelopmental biologylife science; medical and scientific laboratory servicesflow cytometry services; medical and scientific laboratory servicescell-based assay services in the nature of providing immunophenotyping assaysfunctional assays using primary cells from multiple speciesintracircular and circulating cytokine analysis; medical and scientific laboratory servicesproviding immunophenotyping assays for whole animal studies
Publications
History of USPTO decisions and trademark events.
39 publications found
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
03/28/2026
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
03/28/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
03/27/2026
E89R
TEAS SECTION 8 & 9 RECEIVED
01/14/2026
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
12/20/2025
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
06/02/2023
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
06/02/2023
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
06/02/2023
E815
TEAS SECTION 8 & 15 RECEIVED
11/25/2022
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
12/20/2021
R.PR
REGISTERED-PRINCIPAL REGISTER
12/20/2016
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
10/04/2016
PUBO
PUBLISHED FOR OPPOSITION
10/04/2016
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
09/14/2016
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
08/29/2016
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
08/23/2016
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
08/22/2016
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
08/22/2016
ERSI
TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED
08/16/2016
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
08/11/2016
ERSI
TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED
08/11/2016
GNS2
NOTIFICATION OF INQUIRY AS TO SUSPENSION E-MAILED
06/10/2016
GNSI
INQUIRY TO SUSPENSION E-MAILED
06/10/2016
CNSI
SUSPENSION INQUIRY WRITTEN
06/10/2016
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
02/24/2016
GNS3
NOTIFICATION OF LETTER OF SUSPENSION E-MAILED
11/23/2015
GNSL
LETTER OF SUSPENSION E-MAILED
11/23/2015
CNSL
SUSPENSION LETTER WRITTEN
11/23/2015
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
11/17/2015
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
11/17/2015
ALIE
ASSIGNED TO LIE
11/10/2015
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
10/22/2015
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
04/24/2015
GNRT
NON-FINAL ACTION E-MAILED
04/24/2015
CNRT
NON-FINAL ACTION WRITTEN
04/24/2015
DOCK
ASSIGNED TO EXAMINER
04/16/2015
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
01/22/2015
NWAP
NEW APPLICATION ENTERED
01/15/2015
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