Game Development Group Inc.
20 live US trademarks, filing since 1996.
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 Game Development Group Inc. filed most recently.
| Mark | Class | Filed | Basis | Status | Serial |
|---|---|---|---|---|---|
| GDG GAMES | 28 | Jan 3, 2018 | — | registered Aug 6 | 87742335 |
| GAME DEVELOPMENT GROUP | 28 | Dec 24, 2013 | — | registered Sep 9 | 86152180 |
| CAN'T FOOL ME! | 28 | Jul 29, 2013 | — | registered Mar 4 | 86022101 |
| UP 4 GRABS | 28 | Jul 3, 2013 | — | registered Dec 3 | 86002192 |
| WISHFUL THINKING | 28 | Apr 23, 2013 | — | registered Dec 3 | 85911872 |
| MATTER OF FACT | 28 | May 22, 2012 | — | registered Jan 8 | 85632373 |
| LOOSE ENDS | 28 | May 22, 2012 | — | registered Jan 8 | 85632378 |
| YOU'LL NEVER GUESS! | 28 | May 22, 2012 | — | registered Jan 8 | 85632384 |
| WHAT'S THE LINK? | 28 | Sep 8, 2011 | — | registered May 8 | 85418140 |
| SEARCHQUEST | 28 | Oct 16, 2009 | — | registered Jun 8 | 77850993 |
Spellings are merged when they differ only in punctuation or legal suffix. Anything else stays separate rather than guessed.
About Game Development Group Inc. trademarks.
How many trademarks does Game Development Group Inc. have?
20 live US trademarks as of October 23, 2026: 20 registered and 0 pending applications. None have been filed in 2026 so far.
What does Game Development Group Inc. sell, according to its trademarks?
Mostly games & toys (Class 28, 20 live marks).
Who owns the MYSTIFY trademark?
MYSTIFY is owned by Game Development Group Inc.. It was registered on June 29, 1999 (Reg. No. 2257525) and is live. The same owner holds 19 other live US marks.
When did Game Development Group Inc. first file a trademark?
Its oldest live US filing dates from 1996: MYSTIFY, filed October 25, 1996.
Know the morning after Game Development Group 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.