Long Tuohuang is a Chinese lawyer serving as Director at Sichuan Lilv Law Firm in Meishan (Renshou County), Sichuan Province. He is certified as a Sichuan Province Marriage and Family Law Specialist and serves as a member of the Meishan Legal Aid Case Quality Assessment Expert Pool and the Renshou County Private Enterprise Lawyer Service Team. He is also a court-appointed mediator at Renshou County People's Court.

Since passing the legal profession qualification exam and accounting certification in 2013, he has handled thousands of civil and commercial cases. His practice covers contract disputes, debt and credit claims, matrimonial and family law, corporate legal counsel, and trademark law. He brings deep theoretical knowledge and extensive practical experience to every case.

In trademark law, Attorney Long advises clients on trademark registration strategy, trademark search, application filing, opposition and cancellation proceedings, and trademark infringement litigation. Trademark registration in China is governed by the PRC Trademark Law, which was most recently amended in 2019 to strengthen protection against bad-faith trademark registration. China follows a first-to-file system, meaning the first party to file a trademark application obtains priority over others who may have used the mark earlier but did not register it. Trademark registration in China takes approximately 6 to 12 months from filing to registration if no opposition is filed. The registration is valid for 10 years from the registration date and may be renewed indefinitely for successive 10-year periods. Attorney Long helps clients navigate the trademark registration process, from preliminary search and classification selection under the Nice Classification system through examination by the China National Intellectual Property Administration (CNIPA), publication, and opposition periods.

His family law practice, supported by his Sichuan Province Marriage and Family Law Specialist certification, covers divorce proceedings, property division, child custody, and inheritance matters. He handles complex family law cases involving substantial assets, business valuations, and contested custody issues. His corporate legal counsel practice covers contract drafting, corporate governance, and business compliance matters. He also handles debt recovery and contract dispute resolution through negotiation, mediation, and litigation. As a court-appointed mediator at Renshou County People's Court, Attorney Long brings valuable mediation skills to his dispute resolution practice, helping parties reach mutually acceptable settlements efficiently. He serves clients throughout the Meishan region with comprehensive legal services backed by his multiple certifications and court-appointed roles.

IP Protection Operating Model — Tuohuang Long

I plan enforcement first—assets, licenses, receivables, and interim measures—so strategy is not limited to winning on paper.

I document scope, assumptions, and decision rights at engagement start so foreign clients know what will be filed, who must approve, and when silence becomes a missed deadline.

Foreign individuals and companies typically need three workstreams in parallel: factual chronology, authority paperwork, and remedy selection. I keep those streams visible in status notes so headquarters can decide without re-reading the entire file. Where local counterparties rely on relationship pressure, I re-anchor discussions to contract text, statutory rights, and verifiable performance records. Fee arrangements, conflict checks, and confidentiality boundaries are confirmed before substantive drafting or filings begin. After key milestones I deliver a short handover: decisions made, open conditions, filing receipts, and calendar items for renewals or enforcement. This operating rhythm reduces repeat disputes and keeps institutional knowledge with the client rather than trapped in chat history.

• ⚖️ Written scope and remedy map
• 📜 Bilingual document control
• 🛡️ Deadline and limitation tracking
• 💼 Enforcement and settlement options in parallel

Cross-Border Coordination for Tuohuang Long

I convert complex Chinese procedure into a dated checklist with owners for translation, notarization, and internal sign-off across time zones.

I plan enforcement first—assets, licenses, receivables, and interim measures—so strategy is not limited to winning on paper.

Foreign individuals and companies typically need three workstreams in parallel: factual chronology, authority paperwork, and remedy selection. I keep those streams visible in status notes so headquarters can decide without re-reading the entire file. Where local counterparties rely on relationship pressure, I re-anchor discussions to contract text, statutory rights, and verifiable performance records. Fee arrangements, conflict checks, and confidentiality boundaries are confirmed before substantive drafting or filings begin. After key milestones I deliver a short handover: decisions made, open conditions, filing receipts, and calendar items for renewals or enforcement. This operating rhythm reduces repeat disputes and keeps institutional knowledge with the client rather than trapped in chat history.

• ⚖️ Written scope and remedy map
• 📜 Bilingual document control
• 🛡️ Deadline and limitation tracking
• 💼 Enforcement and settlement options in parallel

Execution Standards 1

I plan enforcement first—assets, licenses, receivables, and interim measures—so strategy is not limited to winning on paper.

I document scope, assumptions, and decision rights at engagement start so foreign clients know what will be filed, who must approve, and when silence becomes a missed deadline.

Foreign individuals and companies typically need three workstreams in parallel: factual chronology, authority paperwork, and remedy selection. I keep those streams visible in status notes so headquarters can decide without re-reading the entire file. Where local counterparties rely on relationship pressure, I re-anchor discussions to contract text, statutory rights, and verifiable performance records. Fee arrangements, conflict checks, and confidentiality boundaries are confirmed before substantive drafting or filings begin. After key milestones I deliver a short handover: decisions made, open conditions, filing receipts, and calendar items for renewals or enforcement. This operating rhythm reduces repeat disputes and keeps institutional knowledge with the client rather than trapped in chat history.

• ⚖️ Written scope and remedy map
• 📜 Bilingual document control
• 🛡️ Deadline and limitation tracking
• 💼 Enforcement and settlement options in parallel