Edison Welding Institute, Inc.
11 live US trademarks, filing since 2009.
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 Edison Welding Institute, Inc. filed most recently.
| Mark | Class | Filed | Basis | Status | Serial |
|---|---|---|---|---|---|
| TELE-MANUFACTURING | 7 | Oct 6, 2025 | — | abandoned Sep 9 | 99429444 |
| TELE-MANUFACTURING | 9, 42 | Oct 6, 2025 | — | abandoned Sep 9 | 99429448 |
| LEAKSIGHT | 1 | Aug 27, 2025 | — | pending | 99360972 |
| LEAKSIGHT | 9 | Aug 27, 2025 | — | pending | 99361026 |
| LEAKSIGHT | 37 | Aug 27, 2025 | — | pending | 99361036 |
| LEAKSIGHT | 42 | Aug 27, 2025 | — | pending | 99361040 |
| TELENT | 40, 42 | Jul 2, 2024 | — | abandoned Oct 13 | 98629080 |
| TELE-READY | 7, 9, 42 | Jul 2, 2024 | — | published | 98629093 |
| TELE-TALENT | 40, 42 | Jul 2, 2024 | — | published | 98629085 |
| EWI DEEPTIG | 1 | Aug 26, 2009 | — | registered Nov 23 | 77813022 |
Spellings are merged when they differ only in punctuation or legal suffix. Anything else stays separate rather than guessed.
About Edison Welding Institute, Inc. trademarks.
How many trademarks does Edison Welding Institute, Inc. have?
11 live US trademarks as of October 23, 2026: 5 registered and 6 pending applications. None have been filed in 2026 so far.
What does Edison Welding Institute, Inc. sell, according to its trademarks?
Mostly science & technology (saas) (Class 42, 4 live marks). Also chemicals (Class 1) and materials treatment (Class 40).
Who owns the EWI trademark?
EWI is owned by Edison Welding Institute, Inc.. It was registered on April 13, 2010 (Reg. No. 3774491) and is live. The same owner holds 10 other live US marks.
When did Edison Welding Institute, Inc. first file a trademark?
Its oldest live US filing dates from 2009: DEEPTIG, filed March 13, 2009.
Know the morning after Edison Welding Institute, Inc. 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.