Yong Chen — Trademark Correspondent
Yong Chen is the USPTO correspondent of record on 3,304 trademark filings (2,279 currently live) across 1,776 distinct trademark owners at LIU, CHEN & HOFFMAN LLP. On record for 184 TTAB proceedings.
Correspondent Profile
| Correspondent | Yong Chen |
|---|---|
| Firm | LIU, CHEN & HOFFMAN LLP |
| Total Marks (Correspondent of Record) | 3,304 |
| Live Marks | 2,279 |
| Distinct Owners Represented | 1,776 |
| Total TTAB Proceedings | 184 |
| TTAB Plaintiff Filings | 55 |
| TTAB Defendant Filings | 129 |
| TTAB Proceedings Managed | 165 |
| TTAB Client Cases | 18 |
| Location | SYOSSET, NEW YORK |
Top Trademark Clients
- AOSOM E-COMMERCE INC. — 55 filings
- TIBET YONGHANG MANAGEMENT PARTNERSHIP ENTERPRISE (L.P.) — 55 filings, 2 TTAB proceedings
- JIUTAI GROUP CO., LTD — 53 filings
- Leading Edge Pharms, Inc — 41 filings
- XUCHANG LONGQI ELECTRONIC COMMERCE CO.,LTD. — 23 filings
- GUANGDONG LORDEAR IMPORT& EXPORTCO.,LTD — 20 filings
- LONGI GREEN ENERGY TECHNOLOGY CO., LTD. — 19 filings
- VIVO MOBILE; COMMUNICATION CO., LTD. — 18 filings, 3 TTAB proceedings
- GUANGZHOU ZHONGTIANXIN ELECTRONIC TECHNOLOGY CO., LTD. — 16 filings
- TSZ LLC — 15 filings, 4 TTAB proceedings
- SOX, LLC. — 15 filings
- ZIJUN ZHOU — 14 filings, 2 TTAB proceedings
Representative Live Marks
- ZDZA — SHENZHEN ZHIDA ANDA TRADING CO., LTD., registered 2026-05-12
- TRJ17 — Zhang, Linghuo, registered 2026-05-12
- ALPD AUTO — APPOTRONICS CORPORATION LIMITED., registered 2026-05-12
- HJ HANJET — HAINING JINCHAO INDUSTRIAL CO., LTD., registered 2026-05-05
- UNISINO — Shenzhen Unisino Technology Limited, registered 2026-05-05
- DOUBLE WEAR — XUCHANG LONGQI ELECTRONIC COMMERCE CO.,LTD., registered 2026-04-28
- CANFISH — SHENZHEN CHASING-INNOVATION TECHNOLOGY CO.,LTD, registered 2026-04-28
- BINLENIAO — JINJIANG ZHANYING SHOES CO., LTD., registered 2026-04-28
- BINLENIAO — JINJIANG ZHANYING SHOES CO., LTD., registered 2026-04-28
- ALPARGALI — SUBMARINE SCIENCE AND TECHNOLOGY LTD, registered 2026-04-28
Top Examining Attorneys Worked With
- CASTRO, GIANCARLO — 26 filings
- SEVERSON, JUSTIN — 21 filings
- MARTIN, LIEF — 19 filings
- PEREZ, STEVEN — 17 filings
- WOLD, BARBARA — 16 filings
- BATT, JAIME — 14 filings
- LEE, DOUGLAS — 14 filings
- LINERO GUARDA, GERARDO — 14 filings
- BARREDA, AMBER — 13 filings
- JOHNSON, CLINTON — 13 filings
Recent Live Filings
- SUNBER — XUCHANG LONGQI ELECTRONIC COMMERCE CO.,LTD. (Pending, filed 2026-01-08)
- NADULA — NADULA E-COMMERCE LIMITED (Pending, filed 2026-01-08)
- SKYLA — Skyla Aviation (Shanghai) Co., Ltd. (Pending, filed 2026-01-03)
- SKYLA — Skyla Aviation (Shanghai) Co., Ltd. (Pending, filed 2026-01-03)
- VALSOLE — QUANZHOU GAOHAO TRADING CO., LTD. (Pending, filed 2025-12-22)
- FOODY DONUT — CLARK-KARA CORP (Pending, filed 2025-12-05)
- DIMA — DIMA Biotechnology LTD (Pending, filed 2025-12-02)
- BODENSAL — Gservice.com Inc. (Pending, filed 2025-12-02)
- SOX EROSION SOLUTIONS — SOX, LLC. (Pending, filed 2025-11-26)
- ANNA BORJIGIN — Red Glow International LLC (Pending, filed 2025-11-11)
- WEVEEL — NINGBO PARAMONT CREATIVE DIGITAL TECHNOLOGY CO., LTD (Pending, filed 2025-11-07)
- WEVEEL — NINGBO PARAMONT CREATIVE DIGITAL TECHNOLOGY CO., LTD (Pending, filed 2025-11-07)
- KG 360 — truepunch LLC (Pending, filed 2025-10-24)
- TRUEPUNCH — truepunch LLC (Pending, filed 2025-10-24)
- HERPOWER AI — HERPOWER AI INC. (Pending, filed 2025-10-22)
- HERPOWER AI — HERPOWER AI INC. (Pending, filed 2025-10-22)
- STICKLERZ — Anastasia Antonenko (Pending, filed 2025-10-22)
- Trademark 99450361 — YINIAO PLANET CULTURE MEDIA (BEIJING) CO.. LTD. (Pending, filed 2025-10-18)
- GOGOIF — Haining Menglai Clothing Co., Ltd. (Pending, filed 2025-10-09)
- SCALEBOX — CLOUDSWAY PTE. LTD. (Pending, filed 2025-09-24)
- SCALEBOX — CLOUDSWAY PTE. LTD. (Pending, filed 2025-09-24)
- SCALEBOX — CLOUDSWAY PTE. LTD. (Pending, filed 2025-09-24)
- Trademark 99411549 — CLOUDSWAY PTE. LTD. (Pending, filed 2025-09-24)
- Trademark 99411550 — CLOUDSWAY PTE. LTD. (Pending, filed 2025-09-24)
- SCALEBOX — CLOUDSWAY PTE. LTD. (Pending, filed 2025-09-24)
Recent Prosecution Activity
- 2026-05-11: SKYLA — Non-Final Action
- 2026-05-11: SKYLA — Notice of Non-Final Office Action
- 2026-05-11: SKYLA — Non-Final Action
- 2026-05-11: SKYLA — Notice of Non-Final Office Action
- 2026-05-01: FANTASIA BY BELLA — ABANDONMENT-Notice
- 2026-04-29: YUKI LABO — Non-Final Action
- 2026-04-29: YUKI LABO — Notice of Non-Final Office Action
- 2026-04-20: ANDALL — Response to Office Action
- 2026-04-15: DIMA — Response to Office Action
- 2026-04-15: 23 WELL — Non-Final Action
- 2026-04-15: 23 WELL — Notice of Non-Final Office Action
- 2026-04-14: KHEPRA — Notice of Allowance
- 2026-04-14: DIMA — Non-Final Action
- 2026-04-14: DIMA — Notice of Non-Final Office Action
- 2026-04-14: 23 WELL — ITU Unit Action
- 2026-04-09: FOODY DONUT — Non-Final Action
- 2026-04-09: FOODY DONUT — Notice of Non-Final Office Action
- 2026-04-07: JNOD — Final Action
- 2026-04-06: BODENSAL — Non-Final Action
- 2026-04-06: BODENSAL — Notice of Non-Final Office Action
Recent TTAB Activity
- 91304977 — Oppositions, Suspended for BIGO LIVE (BIGO TECHNOLOGY PTE. LTD. v. Yongfeng Quan)
- 91295827 — Oppositions, Pending for K.Q.PEACOCK (C.D. Peacock Holdings LLC v. Peacock Watch (Group) Shenzhen Co., Ltd.)
- 92090620 — Cancellations, Suspended for ECONOHOME (YE Jacoby LLC v. CHENGMING ZHANG)
- 99378670 — Extensions of Time to Oppose, Not Instituted for NEPHAEA (Beiersdorf AG v. TSZ LLC)
- 99378673 — Extensions of Time to Oppose, Not Instituted for NEPHAEA (Beiersdorf AG v. TSZ LLC)
- 99378667 — Extensions of Time to Oppose, Not Instituted for NEPHAEA (Beiersdorf AG v. TSZ LLC)
- 99378671 — Extensions of Time to Oppose, Not Instituted for NEPHAEA (Beiersdorf AG v. TSZ LLC)
- 91304557 — Oppositions, Pending for SOLRA (Solta Medical, Inc. v. Huge Bay Limited)
- 99211612 — Extensions of Time to Oppose, Terminated for SOLRA (Solta Medical, Inc. v. Huge Bay Limited)
- 91297596 — Oppositions, Terminated for LITMATCH (Match Group Americas, LLC v. Construct Technology Pte. Ltd.)
- 98256126 — Ex Parte Appeal, Terminated for VIVO BLUECHIP
- 98256154 — Ex Parte Appeal, Terminated for VIVO BLUEVOLT
- 98360325 — Ex Parte Appeal, Terminated for VIVO BLUETECH
- 91296780 — Oppositions, Terminated for DRAWSTRING (Xuchang Longqi Electronic Commerce Co., Ltd. v. Xuchang Yimeiyuan Arts and Crafts Co., Ltd.)
- 91285722 — Oppositions, Terminated for SPRUCE (Spruce Natural Labs, LLC v. Spruce Nutrition LLC)
- 98560472 — Extensions of Time to Oppose, Terminated for ALPARGALI (ALPARGATAS S.A. v. SUBMARINE SCIENCE AND TECHNOLOGY LTD)
- 79389262 — Extensions of Time to Oppose, Terminated for LITMATCH (Match Group Americas, LLC v. CONSTRUCT TECHNOLOGY PTE. LTD.)
- 91295434 — Oppositions, Terminated for AVAIL (Evonik Operations GmbH v. NHY International Inc)
- 98647879 — Extensions of Time to Oppose, Terminated for DRAWSTRING (Xuchang Longqi Electronic Commerce Co., Ltd v. Xuchang Yimeiyuan Arts and Crafts Co., Ltd)
- 91294921 — Oppositions, Terminated for TEKARMOR (HexArmor Limited Partnership v. Zhangjiagang Siqi Science and Technology Ltd.)