SK Inc.
148 live US trademarks, filing since 2011. 5 new applications filed this year.
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 SK Inc. filed most recently.
| Mark | Class | Filed | Basis | Status | Serial |
|---|---|---|---|---|---|
| SK LIFE SCIENCE LINX | 35, 41 | Jul 21, 2026 | — | pending | 50005007 |
| SK | 9 | Jun 10, 2026 | — | pending | 99876210 |
| SK | 5 | May 29, 2026 | in use | published · closes Dec 10 | 99853931 |
| AXGENTICWIRE | 9, 35, 37, 41, 42 | Mar 6, 2026 | — | pending | 99687316 |
| AXGENTIC | 9, 35, 37, 41, 42 | Mar 6, 2026 | — | pending | 99687370 |
| SK AX | 9, 35, 42 | Jun 25, 2025 | — | pending | 99252463 |
| SK BIOTECH | 42 | Jun 20, 2025 | — | published | 99244442 |
| SK BATTERY AMERICA | 9 | Apr 24, 2025 | — | registered Aug 18 | 99153596 |
| SK BATTERY AMERICA | 40 | Apr 24, 2025 | — | registered Jan 20 | 99153752 |
| IFACTS | 9, 42 | Dec 12, 2024 | — | pending | 98898932 |
Anyone who believes they would be harmed by registration can oppose during this window.
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 SK Inc. trademarks.
How many trademarks does SK Inc. have?
148 live US trademarks as of October 23, 2026: 126 registered and 22 pending applications. 5 were filed in 2026 so far.
What does SK Inc. sell, according to its trademarks?
Mostly electronics & software (Class 9, 35 live marks). Also science & technology (saas) (Class 42) and advertising & business (Class 35).
Who owns the NEXCORE trademark?
NEXCORE is owned by SK Inc.. It was registered on December 18, 2012 (Reg. No. 4261976) and is live. The same owner holds 147 other live US marks.
When did SK Inc. first file a trademark?
Its oldest live US filing dates from 2011: NEXCORE, filed April 8, 2011.
Know the morning after SK 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.