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or call us at +1 (408) 900-8900

Copyright of JAS Law LLP

Please email us at

or call us at +1 (408) 900-8900

Attorneys at Law

Intellectual Property
Corporate Transaction
Due Diligence

Patent, Trademark, Copyright & Trade Secret legal specialist  

One-stop shop for your Global Business Strategies on IP Portfolio Development, Management, Monetization, and Litigation Due Diligence Support


Legal Practice

  • Intellectual Property
    • U.S. and International Patent Prosecution
    • US Utility Patents, Design Patents
    • Patentability, Patent Landscape Analysis
    • US Federal and state Trademark Registration
    • Strategic Patent Portfolio Management and Monetization
    • Trade Secret Protection​
    • IP Dispute Resolution

  • Corporate Transaction
    • Corporate Formation
    • Employee Agreement, Employee Confidentiality and Invention Assignment Agreements
    • Confidentiality Disclosure Agreement (CDA), Non-Disclosure Agreement (NDA)
    • Merger & Acquisition (M&A), Business Alliance
    • Asset Acquisition & Joint Venture
    • Patent Licensing, Technology Licensing, Technology Transfer
    • Business Contract Negotiation

  • Due Diligence
    •  IP Due Diligence
    • Pre-Litigation Investigation
    • Pre-Litigation Counseling
    • Investment and M&A Due Diligence
    • FDA Practice for Pharmaceutical Drugs and Biologics
    • Freedom to Operate, Competitive Intelligence
    • Patentability Opinions
    • Patent Validity and Infringement Opinions 

  • Immigration
    • Non-immigrant Employment Status: H-1B, L-1, O-1 Petitions
    • Employment-Based EB-1A, EB-1B, EB-2 (NIW, PERM), EB-5

Technical Fields

  • Chemicals & Pharmaceuticals
    • Nano-Technologies
    • Life Sciences, Biotechnology, Biologics
    • Pharmaceuticals Drugs, Small Chemical Molecules
    • Biomedical Sciences, Immunology, Vaccines, Therapeutics
    • Diagnostics, Assay and Kits, Lab tools, Instruments
    • Immunology, Cancer Research
    • Recombinant Proteins, Molecular Biology
    • Memory devices, Device Fabrication Processes 
    • Clean Energy, Solar Cells
    • Chemical Processing
    • Semiconductor Fabrication Processes

  • Mechanical
    • Medical Devices, Method of Use
    • Processing Systems and Equipment,
    • Mechanical Hardware and Structures
    • Business Methods
    • Language Recognition

  • Information Technology
    • Computer Hardware, Software, User Interface
    • Gaming
    • Social Networks
    • Streaming
    • E-commerce
    • Internet and Network Architectures
    • Optical Storage
    • Wireless Communication Systems,
    • Data Security, Encryption and Blockchain
    • Semiconductor IC Design
    • Cloud Computing


We approach each case with full attention and dedication and aim to protect your interests and exceed your expectations.