Proquest LLC
70 live US trademarks, filing since 1970.
Marks held on the register, by filing date. 2026 is year to date.
A multi-class mark counts once per class. Rank shown where the owner is in the class's top 50.
What Proquest LLC filed most recently.
| Mark | Class | Filed | Basis | Status | Serial |
|---|---|---|---|---|---|
| SAFE | 42 | Apr 24, 2025 | — | registered Feb 24 | 99152696 |
| RAPIDO | 42 | Apr 18, 2024 | — | registered Mar 25 | 98508402 |
| RIALTO | 35 | Nov 11, 2021 | — | registered Jun 20 | 97119586 |
| VEGA | 42 | Jul 27, 2021 | — | registered Aug 8 | 90850914 |
| SIERRA | 9, 42 | Jul 27, 2021 | — | registered Mar 5 | 90850918 |
| A | 38 | May 21, 2018 | — | registered Oct 1 | 87930036 |
| ALEXANDER STREET | 38 | May 21, 2018 | — | registered Jun 25 | 87930043 |
| A | 41, 42 | May 21, 2018 | — | registered Oct 1 | 87930044 |
| ALEXANDER STREET | 41, 42 | May 21, 2018 | — | registered Sep 24 | 87930045 |
| SAFE | 42 | Mar 26, 2018 | — | registered Sep 17 | 87850733 |
Registration starts the maintenance clock: a Section 8 declaration is due between years 5 and 6.
A filing missed by the due date enters a six-month grace period, then the registration cancels.
About Proquest LLC trademarks.
How many trademarks does Proquest LLC have?
70 live US trademarks as of October 23, 2026: 70 registered and 0 pending applications. None have been filed in 2026 so far.
What does Proquest LLC sell, according to its trademarks?
Mostly science & technology (saas) (Class 42, 36 live marks). Also education & entertainment (Class 41) and electronics & software (Class 9).
Who owns the AMERICAN BOOK PUBLISHING RECORD trademark?
AMERICAN BOOK PUBLISHING RECORD is owned by Proquest LLC. It was registered on March 23, 1971 (Reg. No. 0910505) and is live. The same owner holds 69 other live US marks.
When did Proquest LLC first file a trademark?
Its oldest live US filing dates from 1970: AMERICAN BOOK PUBLISHING RECORD, filed April 3, 1970.
Know the morning after Proquest LLC 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.