Trademark owner · USPTO register · rebuilt nightly

Quaker Window Products Co.

21 live US trademarks, filing since 2017.

Live marks
21
registered + pending
Registered
20
on the Principal Register
Pending
1
1 open to opposition
Filed in 2026
0
by filing date
Classes used
3
of 45 Nice classes
First filing
2017
9 years on the register
At a glanceplain-language reads of the register
Mostly common metals: 15 of 21 live marks are in Class 6. Building materials (Class 19) is next with 15.
Quiet this year: no new applications so far in 2026, against a yearly average of 2.3.
One mark is open to opposition now; the window closes Nov 19.
1 registration has a maintenance filing due in the next 12 months, 1 already in the grace period.
Filing activityapplications per year, by filing date
0 6 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 Quaker Window Products Co. filed most recently.

MarkClassFiledBasisStatusSerial
TIMBERLINE 6, 19 Mar 11, 2025 — registered Dec 23 99078418
SOLIDCORE 6, 19 Nov 15, 2024 — registered Nov 4 98856296
TIMBERLINE WOOD SERIES 6, 19 Mar 4, 2024 — registered Feb 18 98432363
INSIGHT 6, 19 Jan 16, 2024 intent to use published · closes Nov 19 98358704
QUARTZ 6, 19 Dec 12, 2023 — registered Nov 5 98310086
Q QUAKER COMMERCIAL 6 Apr 17, 2023 — registered Jul 9 97892285
Q QUAKER COMMERCIAL 19 Apr 17, 2023 — registered Jul 9 97892292
Q QUAKER RESIDENTIAL 6, 19 Jan 10, 2022 — registered Aug 23 97211513
SC SOLIDCORE TECHNOLOGY 6, 19 Aug 13, 2021 — registered Mar 26 90882118
EDGELINE 6 Jul 26, 2021 — registered Aug 16 90848828
Open to opposition now30-day windows from publication
INSIGHT · Cl. 6, 19 · published Oct 20
closes Nov 19

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

Recently registeredlast 12 months
TIMBERLINE · Cl. 6, 19 · Reg. 8,075,249
Dec 23, 2025
SOLIDCORE · Cl. 6, 19 · Reg. 8,008,347
Nov 4, 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
TIMBERLINE WOOD WINDOWS AND DOORS · Reg. 6,043,286 · registered Apr 2020
Section 8 declaration (years 5–6) · in grace period until Oct 28, 2026
Apr 28, 2025 → Apr 28, 2026

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

Names on the registerwhat this page merges, and what it leaves out
Quaker Window Products Co. · 21 live marks
included
Quaker Chemical Corporation · 78 live marks · may be a related company
separate page
The Quaker Oats Company · 63 live marks · may be a related company
separate page
Quaker Oats Company, The · 41 live marks · may be a related company
separate page
Quaker Valley Foods, LLC · 17 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 Quaker Window Products Co. trademarks.

How many trademarks does Quaker Window Products Co. have?

21 live US trademarks as of October 23, 2026: 20 registered and 1 pending applications. None have been filed in 2026 so far.

What does Quaker Window Products Co. sell, according to its trademarks?

Mostly common metals (Class 6, 15 live marks). Also building materials (Class 19) and science & technology (saas) (Class 42).

Who owns the QUAKER trademark?

QUAKER is owned by Quaker Window Products Co.. It was registered on January 29, 2019 (Reg. No. 5664794) and is live. The same owner holds 20 other live US marks.

When did Quaker Window Products Co. first file a trademark?

Its oldest live US filing dates from 2017: QUAKER, filed December 19, 2017.

Know the morning after Quaker Window Products Co. 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.