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Trademark owner · USPTO register · rebuilt nightly

Sigma Assessment Systems, Inc.

17 live US trademarks, filing since 2006. 1 new application filed this year.

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Live marks
17
registered + pending
Registered
11
on the Principal Register
Pending
6
applications in progress
Filed in 2026
1
by filing date
Classes used
4
of 45 Nice classes
First filing
2006
20 years on the register
At a glanceplain-language reads of the register
Mostly advertising & business: 14 of 17 live marks are in Class 35. Medical & beauty services (Class 44) is next with 6.
4 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 4 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 1 so far

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 Sigma Assessment Systems, Inc. filed most recently.

MarkClassFiledBasisStatusSerial
CLARIENCE 42 Jun 12, 2026 — pending 99882092
JPI 35 Nov 5, 2025 — pending 99479979
JPI-3 35 Nov 5, 2025 — pending 99479982
JACKSON PERSONALITY INVENTORY 35 Nov 5, 2025 — published 99479967
SIGMA SURVEY FOR POLICE OFFICERS 35 Mar 14, 2024 — registered Jul 15 98449366
SSPO 35 Mar 14, 2024 — registered Jul 15 98449376
SSPO 35 Mar 14, 2024 — registered Jul 15 98449384
SIGMA 35, 41, 44 Jun 28, 2023 — pending 98063569
SIGMA SUCCESS PROFILE 35, 44 Jun 28, 2023 — published 98063580
LEADERSHIP SKILLS PROFILE - REVISED 35, 42, 44 Apr 20, 2022 — registered Jan 9 97372775
Maintenance windows aheadnext 12 months · from registration dates
SIGMA SUCCESSION · Reg. 6,151,696 · registered Sep 2020
Section 8 declaration (years 5–6) · in grace period until Mar 15, 2027
Sep 15, 2025 → Sep 15, 2026
SIGMA SUCCESSION · Reg. 6,151,697 · registered Sep 2020
Section 8 declaration (years 5–6) · in grace period until Mar 15, 2027
Sep 15, 2025 → Sep 15, 2026
SIGMA SUCCESSION · Reg. 6,260,103 · registered Feb 2021
Section 8 declaration (years 5–6)
Feb 2, 2026 → Feb 2, 2027
SIGMA SUCCESSION · Reg. 6,260,104 · registered Feb 2021
Section 8 declaration (years 5–6)
Feb 2, 2026 → Feb 2, 2027

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

Other large filers in Class 35Full ranking →
Walmart Apollo, LLC 1,446 live
Names on the registerwhat this page merges, and what it leaves out
Sigma Assessment Systems, Inc. · 17 live marks
included
Sigma Alimentos, S.A. DE C.V. · 109 live marks · may be a related company
separate page
Sigma Gamma Rho Sorority, Inc. · 21 live marks · may be a related company
separate page
Sigma Enterprises, LLC · 14 live marks · may be a related company
separate page
Sigma Electric Manufacturing Corporation · 13 live marks · may be a related company
separate page
Sigma PHI Epsilon Fraternity · 13 live marks · may be a related company
separate page

Spellings are merged when they differ only in punctuation or legal suffix. Anything else stays separate rather than guessed.

Common questions

About Sigma Assessment Systems, Inc. trademarks.

How many trademarks does Sigma Assessment Systems, Inc. have?

17 live US trademarks as of October 23, 2026: 11 registered and 6 pending applications. 1 were filed in 2026 so far.

What does Sigma Assessment Systems, Inc. sell, according to its trademarks?

Mostly advertising & business (Class 35, 14 live marks). Also medical & beauty services (Class 44) and science & technology (saas) (Class 42).

Who owns the SIGMA ASSESSMENT SYSTEMS INC. trademark?

SIGMA ASSESSMENT SYSTEMS INC. is owned by Sigma Assessment Systems, Inc.. It was registered on August 5, 2008 (Reg. No. 3478700) and is live. The same owner holds 16 other live US marks.

When did Sigma Assessment Systems, Inc. first file a trademark?

Its oldest live US filing dates from 2006: SIGMA ASSESSMENT SYSTEMS INC., filed December 1, 2006.

Know the morning after Sigma Assessment Systems, Inc. files.

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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.