Trademark owner · USPTO register · rebuilt nightly

Acorn Engineering Company

79 live US trademarks, filing since 1923.

Live marks
79
registered + pending
Registered
71
on the Principal Register
Pending
8
applications in progress
Filed in 2026
0
by filing date
Classes used
11
of 45 Nice classes
First filing
1923
103 years on the register
At a glanceplain-language reads of the register
Mostly appliances & lighting: 60 of 79 live marks are in Class 11. Common metals (Class 6) is next with 18.
Quiet this year: no new applications so far in 2026, against a yearly average of 2.9.
8 registrations have a maintenance filing due in the next 12 months.
Filing activityapplications per year, by filing date
0 9 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 Acorn Engineering Company filed most recently.

MarkClassFiledBasisStatusSerial
MGI CONTROLS 9, 11 Feb 11, 2025 — registered Jan 13 99037120
MGI 9, 11 Feb 11, 2025 — registered Jan 13 99037144
MGI CONTROLS 9, 11 Feb 11, 2025 — registered Jan 20 99037089
MORRIS GROUP INTERNATINAL 6, 8, 9, 10, 11, 19, 20, 21 Jan 17, 2025 — pending 99008640
SPRINGH20 11 Jan 14, 2025 — registered Mar 17 98959595
EZ DOOR 11 Jan 14, 2025 — registered Jan 6 98960750
BESTCARE 6, 11, 20, 21 Feb 13, 2024 — registered Jan 14 98404288
ACORN-SINKS 11 Dec 19, 2023 — registered Apr 22 98322103
ACORN-SINKS 11 Dec 19, 2023 — registered Apr 22 98322187
ACORN-SINKS 11 Jul 31, 2023 — registered Nov 5 98109323
Recently registeredlast 12 months
SPRINGH20 · Cl. 11 · Reg. 8,173,502
Mar 17, 2026
MGI CONTROLS · Cl. 9, 11 · Reg. 8,106,852
Jan 20, 2026
MGI CONTROLS · Cl. 9, 11 · Reg. 8,099,209
Jan 13, 2026
MGI · Cl. 9, 11 · Reg. 8,099,211
Jan 13, 2026
EZ DOOR · Cl. 11 · Reg. 8,091,803
Jan 6, 2026

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

Maintenance windows aheadnext 12 months · from registration dates
SHOWER-WARE · Reg. 1,414,873 · registered Oct 1986
Section 8 & 9 renewal (year 40)
Oct 28, 2025 → Oct 28, 2026
CARE-WARE · Reg. 1,423,754 · registered Jan 1987
Section 8 & 9 renewal (year 40)
Jan 6, 2026 → Jan 6, 2027
WASH-WARE · Reg. 6,321,407 · registered Apr 2021
Section 8 declaration (years 5–6)
Apr 13, 2026 → Apr 13, 2027
OMEGA · Reg. 6,333,030 · registered Apr 2021
Section 8 declaration (years 5–6)
Apr 27, 2026 → Apr 27, 2027
ALPHA · Reg. 6,333,032 · registered Apr 2021
Section 8 declaration (years 5–6)
Apr 27, 2026 → Apr 27, 2027
WASH-N-GO! · Reg. 6,338,961 · registered May 2021
Section 8 declaration (years 5–6)
May 4, 2026 → May 4, 2027
KWIK SHIP · Reg. 6,352,627 · registered May 2021
Section 8 declaration (years 5–6)
May 18, 2026 → May 18, 2027
SECUR-CARE · Reg. 6,435,338 · registered Jul 2021
Section 8 declaration (years 5–6)
Jul 27, 2026 → Jul 27, 2027

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

Other large filers in Class 11Full ranking →
Names on the registerwhat this page merges, and what it leaves out
ACORN ENGINEERING COMPANY · 79 live marks
included
Acorn Mobility Services Limited · 10 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 Acorn Engineering Company trademarks.

How many trademarks does Acorn Engineering Company have?

79 live US trademarks as of October 23, 2026: 71 registered and 8 pending applications. None have been filed in 2026 so far.

What does Acorn Engineering Company sell, according to its trademarks?

Mostly appliances & lighting (Class 11, 60 live marks). Also common metals (Class 6) and electronics & software (Class 9).

Who owns the MURDOCK trademark?

MURDOCK is owned by Acorn Engineering Company. It was registered on October 14, 1924 (Reg. No. 0190587) and is live. The same owner holds 78 other live US marks.

When did Acorn Engineering Company first file a trademark?

Its oldest live US filing dates from 1923: MURDOCK, filed November 23, 1923.

Know the morning after Acorn Engineering Company 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.