Trademark owner · USPTO register · rebuilt nightly

Mayo Foundation For Medical Education And Research

106 live US trademarks, filing since 1990. 7 new applications filed this year.

Live marks
106
registered + pending
Registered
71
on the Principal Register
Pending
35
applications in progress
Filed in 2026
7
by filing date
Classes used
19
of 45 Nice classes
First filing
1990
36 years on the register
At a glanceplain-language reads of the register
Spread across 19 classes. The largest is Class 44 (medical & beauty services) with 28 of 106 live marks.
8 registrations have a maintenance filing due in the next 12 months, 1 already in the grace period.
Filing activityapplications per year, by filing date
0 22 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 7 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 Mayo Foundation For Medical Education And Research filed most recently.

MarkClassFiledBasisStatusSerial
MAYO CLINIC NEUROELECTROMICS 9, 16, 41, 42 Jun 2, 2026 — pending 99860345
ZIBBA AWARD 41 Jan 23, 2026 — registered Sep 15 99612013
NURSING INNOVATION CONNECT 9 Jan 23, 2026 — published 99612177
NURSING INNOVATION CONNECT 16 Jan 23, 2026 — published 99612197
NURSING INNOVATION CONNECT 41 Jan 23, 2026 — published 99612206
NURSING INNOVATION CONNECT 44 Jan 23, 2026 — published 99612213
Z 41 Jan 23, 2026 — registered Aug 11 99611985
LYMPHOVISION 9 Dec 16, 2025 — published 99551311
LYMPHOVISION 42 Dec 16, 2025 — published 99551320
BLOODBYTES 9 Dec 16, 2025 — published 99551359
Recently registeredlast 12 months
ZIBBA AWARD · Cl. 41 · Reg. 8,431,681
Sep 15, 2026
MAYO CLINIC MASSFIX · Cl. 44 · Reg. 8,398,926
Aug 18, 2026
Z · Cl. 41 · Reg. 8,390,044
Aug 11, 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
OR-STRETCH · Reg. 6,142,625 · registered Sep 2020
Section 8 declaration (years 5–6) · in grace period until Mar 1, 2027
Sep 1, 2025 → Sep 1, 2026
MAYO CLINIC HEALTH LETTER · Reg. 2,028,929 · registered Jan 1997
Section 8 & 9 renewal (year 30)
Jan 7, 2026 → Jan 7, 2027
MAYO CLINIC · Reg. 5,161,319 · registered Mar 2017
Section 8 & 9 renewal (year 10)
Mar 14, 2026 → Mar 14, 2027
THE MAYO LEGACY · Reg. 2,045,832 · registered Mar 1997
Section 8 & 9 renewal (year 30)
Mar 18, 2026 → Mar 18, 2027
MAYO CLINIC SQUARE · Reg. 5,186,961 · registered Apr 2017
Section 8 & 9 renewal (year 10)
Apr 18, 2026 → Apr 18, 2027
MAYO CLINIC · Reg. 5,186,962 · registered Apr 2017
Section 8 & 9 renewal (year 10)
Apr 18, 2026 → Apr 18, 2027
ECHOCARDIOGRAPHY IN PEDIATRIC AND ADULT CONGENITAL HEART DISEASE · Reg. 3,232,417 · registered Apr 2007
Section 8 & 9 renewal (year 20)
Apr 24, 2026 → Apr 24, 2027
MAYO CLINIC PROCEEDINGS · Reg. 2,083,263 · registered Jul 1997
Section 8 & 9 renewal (year 30)
Jul 29, 2026 → Jul 29, 2027

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

Other large filers in Class 44Full ranking →
Common questions

About Mayo Foundation For Medical Education And Research trademarks.

How many trademarks does Mayo Foundation For Medical Education And Research have?

106 live US trademarks as of October 23, 2026: 71 registered and 35 pending applications. 7 were filed in 2026 so far.

What does Mayo Foundation For Medical Education And Research sell, according to its trademarks?

Mostly medical & beauty services (Class 44, 28 live marks). Also science & technology (saas) (Class 42) and education & entertainment (Class 41).

Who owns the MAYO CLINIC trademark?

MAYO CLINIC is owned by Mayo Foundation For Medical Education And Research. It was registered on September 25, 1990 (Reg. No. 1614853) and is live. The same owner holds 105 other live US marks.

When did Mayo Foundation For Medical Education And Research first file a trademark?

Its oldest live US filing dates from 1990: MAYO CLINIC, filed January 5, 1990.

Know the morning after Mayo Foundation For Medical Education And Research 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.