AMPLITUDE STUDIOS — TTAB Proceedings
AMPLITUDE STUDIOS is a party to 14 TTAB proceedings.
Proceedings
- Proceeding 91303651 — Oppositions, Terminated (filed 2025-12-10) against Ark Game Limited as plaintiff
- Proceeding 91303487 — Oppositions, Terminated (filed 2025-12-03) against Microsoft Corporation as plaintiff
- Proceeding 98900556 — Extensions of Time to Oppose, Terminated (filed 2025-09-10) against ARK GAME LIMITED as plaintiff
- Proceeding 97155366 — Extensions of Time to Oppose, Terminated (filed 2025-09-04) against Microsoft Corporation as plaintiff
- Proceeding 91267000 — Oppositions, Terminated (filed 2021-01-12) against Tuyoo Game Online Limited as plaintiff
- Proceeding 91265565 — Oppositions, Terminated (filed 2020-10-22) against Beijing AmazGame Age Internet Technology Co., Ltd. as plaintiff
- Proceeding 88850761 — Extensions of Time to Oppose, Terminated (filed 2020-07-28) against TUYOO GAME ONLINE LIMITED as plaintiff
- Proceeding 88717076 — Extensions of Time to Oppose, Terminated (filed 2020-05-27) against Beijing AmazGame Age Internet Technology Co., Ltd. as plaintiff
- Proceeding 88717030 — Extensions of Time to Oppose, Terminated (filed 2020-05-27) against Beijing AmazGame Age Internet Technology Co., Ltd. as plaintiff
- Proceeding 91244385 — Oppositions, Terminated (filed 2018-10-25) against Ace Team Software S.A. as plaintiff
- Proceeding 91237780 — Oppositions, Terminated (filed 2017-11-14) against Stardock Systems, Inc. as plaintiff
- Proceeding 87716688 — Extensions of Time to Oppose, Terminated (filed 2018-05-27) against ACE TEAM SOFTWARE S.A. as plaintiff
- Proceeding 87371549 — Extensions of Time to Oppose, Terminated (filed 2017-08-14) against Stardock Systems, Inc. as plaintiff
- Proceeding 87372185 — Extensions of Time to Oppose, Terminated (filed 2017-08-14) against Stardock Systems, Inc. as plaintiff
Marks in These TTAB Matters
- ENDLESS — proceeding 91303651 (Plaintiff)
- DUNGEONS OF THE ENDLESS — proceeding 91303651 (Plaintiff)
- ENDLESS UNIVERSE — proceeding 91303651 (Plaintiff)
- ENDLESS DUNGEON — proceeding 91303651 (Plaintiff)
- ENDLESS LEGEND — proceeding 91303651 (Plaintiff)
- ENDLESS SPACE — proceeding 91303651 (Plaintiff)
- ENDLESS UNIVERSE — proceeding 91303487 (Plaintiff)
- ENDLESS — proceeding 91303487 (Plaintiff)
- DUNGEONS OF THE ENDLESS — proceeding 91303487 (Plaintiff)
- ENDLESS LEGEND — proceeding 91303487 (Plaintiff)
- ENDLESS SPACE — proceeding 91303487 (Plaintiff)
- ENDLESS DUNGEON — proceeding 91303487 (Plaintiff)
- ENDLESS SPACE — proceeding 91267000 (Plaintiff)
- ENDLESS LEGEND — proceeding 91267000 (Plaintiff)
- DUNGEONS OF THE ENDLESS — proceeding 91267000 (Plaintiff)
- ENDLESS SPACE — proceeding 91265565 (Plaintiff)
- ENDLESS LEGEND — proceeding 91265565 (Plaintiff)
- DUNGEONS OF THE ENDLESS — proceeding 91265565 (Plaintiff)
- DUNGEONS OF THE ENDLESS — proceeding 91244385 (Plaintiff)
- ENDLESS SPACE — proceeding 91244385 (Plaintiff)
- ENDLESS LEGEND — proceeding 91244385 (Plaintiff)
- ENDLESS SPACE — proceeding 91237780 (Plaintiff)
- ENDLESS LEGEND — proceeding 91237780 (Plaintiff)
- DUNGEONS OF THE ENDLESS — proceeding 91237780 (Plaintiff)
Recent Live Filings
- ENDLESS DUNGEON — Registered, filed 2023-03-29
- ENDLESS DUNGEON — Registered, filed 2021-02-22
- ENDLESS UNIVERSE — Registered, filed 2021-02-22
- N — Registered, filed 2021-02-22
- ENDLESS — Registered, filed 2021-02-22
- Trademark 79301200 — Registered, filed 2020-10-05
- AMPLITUDE — Registered, filed 2020-03-12
- HUMANKIND — Registered, filed 2019-04-05
- DUNGEONS OF THE ENDLESS — Registered, filed 2016-01-19
- ENDLESS LEGEND — Registered, filed 2016-01-19
- GAMES2GETHER — Registered, filed 2014-10-03
- Trademark 79119262 — Registered, filed 2012-05-21
- ENDLESS SPACE — Registered, filed 2012-05-21
- AMPLITUDE STUDIOS — Registered, filed 2012-05-21
Common TTAB Counterparties
- Beijing AmazGame Age Internet Technology Co., Ltd. — 3 proceedings
- Stardock Systems, Inc. — 3 proceedings
- ACE TEAM SOFTWARE S.A. — 2 proceedings
- ARK GAME LIMITED — 2 proceedings
- Microsoft Corporation — 2 proceedings
- TUYOO GAME ONLINE LIMITED — 2 proceedings
Recent TTAB Timeline
- 2026-04-21: 91303651 — TERMINATED involving Ark Game Limited
- 2026-04-21: 91303651 — BOARD'S DECISION: SUSTAINED involving Ark Game Limited
- 2026-04-01: 91303487 — TERMINATED involving Microsoft Corporation
- 2026-04-01: 91303487 — BD'S DECISION: DISMISSED W/O PREJUDICE involving Microsoft Corporation
- 2026-03-30: 91303487 — WITHDRAWAL OF APPLICATION involving Microsoft Corporation
- 2026-03-02: 91303487 — ANSWER involving Microsoft Corporation
- 2026-02-19: 91303651 — NOTICE OF DEFAULT involving Ark Game Limited
- 2026-01-29: 91303487 — EXTENSION OF TIME GRANTED involving Microsoft Corporation
- 2026-01-28: 91303487 — D'S MOT FOR EXTEN. OF TIME W/ CONSENT involving Microsoft Corporation
- 2026-01-28: 91303487 — D CHANGE OF CORRESP ADDRESS involving Microsoft Corporation
- 2026-01-28: 91303487 — D APPEARANCE / POWER OF ATTORNEY involving Microsoft Corporation
- 2025-12-10: 91303651 — PENDING, INSTITUTED involving Ark Game Limited
- 2025-12-10: 98900556 — P CHANGE OF CORRESP ADDRESS involving ARK GAME LIMITED
- 2025-12-10: 91303651 — NOTICE AND TRIAL DATES SENT; ANSWER DUE: involving Ark Game Limited
- 2025-12-10: 91303651 — FILED AND FEE involving Ark Game Limited
- 2025-12-03: 97155366 — P CHANGE OF CORRESP ADDRESS involving Microsoft Corporation
- 2025-12-03: 91303487 — PENDING, INSTITUTED involving Microsoft Corporation
- 2025-12-03: 91303487 — NOTICE AND TRIAL DATES SENT; ANSWER DUE: involving Microsoft Corporation
- 2025-12-03: 91303487 — FILED AND FEE involving Microsoft Corporation
- 2025-09-10: 98900556 — EXTENSION OF TIME GRANTED involving ARK GAME LIMITED
- 2025-09-10: 98900556 — FIRST 90-DAY REQUEST TO EXT TIME TO OPPOSE involving ARK GAME LIMITED
- 2025-09-04: 97155366 — EXTENSION OF TIME GRANTED involving Microsoft Corporation
- 2025-09-04: 97155366 — FIRST 90-DAY REQUEST TO EXT TIME TO OPPOSE involving Microsoft Corporation
- 2022-07-26: 91267000 — TERMINATED involving Tuyoo Game Online Limited
- 2022-07-26: 91267000 — BD'S DECISION: DISMISSED W/O PREJUDICE involving Tuyoo Game Online Limited
- 2022-07-12: 91267000 — WITHDRAWAL OF APPLICATION involving Tuyoo Game Online Limited
- 2022-04-18: 91267000 — EXTENSION OF TIME GRANTED involving Tuyoo Game Online Limited
- 2022-04-14: 91267000 — P MOT TO SUSP W/ CONSENT PEND SETTL NEGOTIATIONS involving Tuyoo Game Online Limited
- 2022-01-26: 91267000 — SUSPENDED involving Tuyoo Game Online Limited
- 2022-01-20: 91267000 — P MOT TO SUSP W/ CONSENT PEND SETTL NEGOTIATIONS involving Tuyoo Game Online Limited