Trademark owner · USPTO register · rebuilt nightly

Stemcell Technologies Canada Inc.

66 live US trademarks, filing since 1994.

Live marks
66
registered + pending
Registered
63
on the Principal Register
Pending
3
1 open to opposition
Filed in 2026
0
by filing date
Classes used
7
of 45 Nice classes
First filing
1994
32 years on the register
At a glanceplain-language reads of the register
Mostly chemicals: 38 of 66 live marks are in Class 1. Electronics & software (Class 9) is next with 27.
Quiet this year: no new applications so far in 2026, against a yearly average of 3.1.
One mark is open to opposition now; the window closes Nov 12.
7 registrations have a maintenance filing due in the next 12 months, 2 already in the grace period.
Filing activityapplications per year, by filing date
0 6 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Marks held on the register, by filing date. 2026 is year to date.

Portfolio by classlive marks · rank among filers in that class

A multi-class mark counts once per class. Rank shown where the owner is in the class's top 50.

Latest activity

What Stemcell Technologies Canada Inc. filed most recently.

MarkClassFiledBasisStatusSerial
DERMACULT 1 Jul 11, 2025 — registered May 12 79429973
STEMPREP 1, 9 Jan 12, 2024 — registered Oct 28 79392564
LAB COATS & LIFE 41 Jan 8, 2024 — published · closes Nov 12 98346396
GYNECULT 1, 5 Jun 7, 2023 — registered Sep 10 79378277
CELLPORE 1, 9, 42 Jan 5, 2023 — registered Mar 18 79366336
IPSCDIRECT 1 Jun 2, 2022 — registered Feb 28 79345647
STAINSFILE 42 Jan 31, 2022 — registered May 23 97247278
ROBOCULT 9 Jan 24, 2022 — registered Sep 5 79336190
THE IMMUNOLOGY PODCAST 9, 41, 42, 44 Feb 4, 2021 — registered Dec 6 90511283
SQZ 9, 10 Oct 26, 2020 — registered Aug 2 90279292
Open to opposition now30-day windows from publication
LAB COATS & LIFE · Cl. 41 · published Oct 13
closes Nov 12

Anyone who believes they would be harmed by registration can oppose during this window.

Recently registeredlast 12 months
DERMACULT · Cl. 1 · Reg. 8,248,753
May 12, 2026
STEMPREP · Cl. 1, 9 · Reg. 7,998,267
Oct 28, 2025

Registration starts the maintenance clock: a Section 8 declaration is due between years 5 and 6.

Maintenance windows aheadnext 12 months · from registration dates
INTESTICULT · Reg. 6,050,548 · registered May 2020
Section 8 declaration (years 5–6) · in grace period until Nov 12, 2026
May 12, 2025 → May 12, 2026
CLONER · Reg. 6,166,636 · registered Oct 2020
Section 8 declaration (years 5–6) · in grace period until Apr 6, 2027
Oct 6, 2025 → Oct 6, 2026
SCIENTISTS HELPING SCIENTISTS · Reg. 5,102,772 · registered Dec 2016
Section 8 & 9 renewal (year 10)
Dec 20, 2025 → Dec 20, 2026
ALDEFLUOR · Reg. 5,140,300 · registered Feb 2017
Section 8 & 9 renewal (year 10)
Feb 14, 2026 → Feb 14, 2027
STAINSFILE · Reg. 6,350,690 · registered May 2021
Section 8 declaration (years 5–6)
May 18, 2026 → May 18, 2027
IMMUNOCULT · Reg. 6,441,236 · registered Aug 2021
Section 8 declaration (years 5–6)
Aug 3, 2026 → Aug 3, 2027
RAPIDSPHERES · Reg. 6,512,494 · registered Oct 2021
Section 8 declaration (years 5–6)
Oct 5, 2026 → Oct 5, 2027

A filing missed by the due date enters a six-month grace period, then the registration cancels.

Other large filers in Class 1Full ranking →
Common questions

About Stemcell Technologies Canada Inc. trademarks.

How many trademarks does Stemcell Technologies Canada Inc. have?

66 live US trademarks as of October 23, 2026: 63 registered and 3 pending applications. None have been filed in 2026 so far.

What does Stemcell Technologies Canada Inc. sell, according to its trademarks?

Mostly chemicals (Class 1, 38 live marks). Also electronics & software (Class 9) and pharmaceuticals (Class 5).

Who owns the STEMSOFT trademark?

STEMSOFT is owned by Stemcell Technologies Canada Inc.. It was registered on April 25, 1995 (Reg. No. 1890889) and is live. The same owner holds 65 other live US marks.

When did Stemcell Technologies Canada Inc. first file a trademark?

Its oldest live US filing dates from 1994: STEMSOFT, filed February 14, 1994.

Know the morning after Stemcell Technologies Canada Inc. files.

Watch this company in Thorgate and get an alert for every new application, registration, publication and lapse, with the opposition deadline already worked out. Or monitor your own marks for conflicts with theirs.

Data: USPTO trademark bulk files, processed nightly by Thorgate. Last rebuilt October 23, 2026. Counts cover the US federal register only, not state or foreign marks. Owner names are shown as recorded by the USPTO. This page reports public-record facts and dates and is not legal advice. For the official record of any mark, follow its serial number to USPTO TSDR.