Decisive counsel for landmark enterprise matters.
LEXCO delivers institutional-grade corporate legal advisory and rigorous patent prosecution for ambitious enterprises, high-growth innovators, and institutional investors navigating critical crossroads.
Corporate Transactions
$14B+ Advised
IP Portfolio Protection
2,400+ Patents
Chambers & Partners
Tier 1 Recognized
Conflict Check Protocol: All prospective client representations undergo strict pre-engagement screening within 24 business hours.
Verified Outcomes & Institutional Track Record
Decisive counsel measured in landmark transactions and protected assets.
Cross-border mergers, strategic acquisitions, and high-value corporate restructuring closed across North America and Europe.
Granted utility and design patents prosecuted across semiconductor, biotechnology, and artificial intelligence domains.
Decades of collective courtroom advocacy before federal appellate circuits, Delaware Chancery, and the ITC.
Sustained success rate in defending strategic trade secrets, preliminary injunction motions, and patent validity challenges.
Aggregate figures represent cumulative representations and published matters by LEXCO partners between 2004 and 2024.
Disciplined counsel in corporate governance and intellectual property.
We guide corporations, founders, and research institutions through landmark transactions, regulatory hurdles, and critical asset defense with absolute precision.
Corporate Law Advisory
Comprehensive general counsel, board governance, and regulatory compliance for emerging and established enterprises.
- Entity structuring and joint ventures
- Executive compensation and fiduciary risk
- Regulatory scrutiny and corporate compliance
Mergers & Acquisitions
Structuring, negotiating, and executing cross-border mergers, buyouts, and high-value strategic acquisitions.
- Target due diligence and risk mapping
- Cross-border antitrust coordination
- Post-acquisition governance integration
Intellectual Property Protection
Safeguarding core commercial assets through airtight trade secret policies, licensing frameworks, and audits.
- Commercial IP licensing frameworks
- Trade secret governance and protection
- Confidential technology asset transfer
Patent Prosecution
Securing defensible domestic and international utility and design patents across hardware, software, and biotech.
- Prior art analysis and freedom-to-operate
- Global patent filing under PCT
- Portfolio defense before patent offices
Trademark Portfolio Management
Building and enforcing global trademark rights, clearing brand identities, and managing anti-infringement protocols.
- Global registration and clearance checks
- Counterfeit mitigation and border enforcement
- Opposition and cancellation proceedings
IP Litigation
High-stakes courtroom advocacy in patent infringement, trademark dilution, and trade secret misappropriation claims.
- Federal district court trial advocacy
- ITC Section 337 import exclusion actions
- Appellate defense before federal circuits
Notable Matters & Verdicts
A curated record of decisive corporate advisory, high-stakes M&A transactions, and intellectual property defense secured for market leaders.
The Challenge
Complex regulatory antitrust clearance across three continents involving proprietary machine learning assets and multi-tiered subsidiary holdings.
Legal Strategy
Structured a dual-tier statutory carve-out framework paired with proactive regulatory filings across the FTC, EC, and SAMR authorities.
Verified Resolution
Achieved unconditioned regulatory clearance within 120 days, closing the transaction 3 weeks ahead of scheduled shareholder review.
The Challenge
Navigating divergent founder interests, non-consenting minority mezzanine debt-holders, and intense board scrutiny prior to an upcoming public listing.
Legal Strategy
Formulated a synthetic equity consensus structure and drafted custom defensive bylaws shielding voting autonomy without triggering dilution triggers.
Verified Resolution
Secured unanimous institutional lender ratification and established a resilient corporate charter for successful IPO execution.
The Challenge
Inter Partes Review (IPR) challenge filed by a multinational competitor seeking invalidation of 6 foundational gene therapy formulation patents.
Legal Strategy
Deployed comprehensive prior art deconstruction alongside top-tier academic affidavits verifying non-obvious synthesis mechanisms.
Verified Resolution
The PTAB upheld all 24 asserted patent claims in full, preserving our client's exclusive 12-year North American market exclusivity.
The Challenge
Former executive exfiltration of proprietary cryogenic microchip wafer fabrication blueprints to an offshore manufacturing conglomerate.
Legal Strategy
Secured an emergency ex-parte federal seizure order, integrated digital forensics evidence chains, and mounted a rigorous trade secrets suit.
Verified Resolution
Obtained a permanent nationwide import injunction and negotiated a $185M compensatory settlement with comprehensive asset destruction covenants.
Confidential Representation Inquiries
Representative matters reflect selected public record outcomes. Detailed references and conflict evaluations provided under formal engagement.
Institutional counsel for moments of decisive consequence.
Discover how corporate leaders, innovators, and general counsel leverage LEXCO for pivotal transactions and proprietary defense.
View Case Studies"LEXCO provided exceptional guidance through our cross-border acquisition, ensuring regulatory compliance and seamless integration across three global jurisdictions."
Jane Smith
Chief Executive Officer
"Their mastery in patent prosecution and defensive IP strategy secured pivotal exclusive rights that protect our foundational biotechnology assets worldwide."
Michael Johnson
Chief Patent Officer
"When faced with high-stakes patent infringement claims, LEXCO delivered courtroom precision and achieved complete summary dismissal before trial."
Elena Rostova
General Counsel
Spanning landmark cross-border M&A and venture consolidations
First-action and contested filings across USPTO & EPO jurisdictions
Strict conflict clearance and encrypted matter lifecycle portals
Require strategic corporate counsel or proprietary protection?
Schedule a confidential conflict clearance and intake evaluation with our partners.
Engage Institutional Counsel with Absolute Precision.
Whether executing complex cross-border acquisitions or safeguarding pivotal intellectual property assets, LEXCO delivers decisive counsel under strict attorney-client privilege and rapid operational readiness.
Attorney-Client Privilege
All initial disclosures and strategic evaluations are protected under strict legal confidentiality protocols and encrypted data standards.
24-Hour Conflict Clearance
Immediate automated and partner-reviewed conflict vetting initiated within 24 hours to ensure seamless, conflict-free representation.
Rapid Enterprise Onboarding
Direct partner-level engagement with expedited matter structuring tailored for corporate transactions and high-stakes IP filings.