California Business Attorneys | Oakland CA

Finkel Law Group | San Francisco Bay Area

  • Professionals
    • Lonnie Finkel
    • Ruth Auerbach
  • Practices
    • Federal Practice
    • Litigation
    • Transactions
      • Intellectual Property
      • Mergers and Acquisitions
      • Bankruptcy & Restructuring
      • Corporate
      • Tech Start-Ups
      • Real Estate & Environmental
      • Securities & Corporate Finance
  • Insights
    • Resources
      • Copyright Law Fundamentals
      • Protect Your Company’s Software Assets
      • Protect Your Company’s Trade Secrets
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  • Contact Us
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    • 510.344.6601
    • 415.252.9600
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California Trial Attorneys

Resolving your company’s most important commercial disputes. Justice, justice we shall pursue.
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California Business Counselors

Delivering common sense strategic solutions to your company’s most important transactions, including real estate, environmental and bankruptcy.
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California Tech Start-Up Lawyers

Forming and financing your new technology company. Protecting and commercializing your intellectual property.
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PRACTICES

Litigation

Intellectual Property

Mergers and Acquisitions

Practice Areas - Tech Start Ups

Tech Start-Ups

Practice Areas - Securities & Corporate Finance

Securities & Corporate Finance

Corporate

Bankruptcy & Restructuring

Practice Areas - Real Estate & Environmental Law

Real Estate & Environmental

PROFESSIONALS

Lonnie Finkel

Mr. Finkel assists businesses in corporate, securities and intellectual property transactions, and litigation and regulatory matters.

ABOUT LONNIE

Ruth Auerbach

Mrs. Auerbach has practiced bankruptcy, insolvency, debtor/creditor rights and commercial litigation for more than 25 years.

ABOUT RUTH

INSIGHTS

  • Concept of LLM, Large Language Model, Used by AI Platform to convey Copyright Violation.
    U.S. District Court for Northern District of California Enters Partial Summary Judgment Finding Using Copyrighted Material to Train AI Platforms is a Fair Use
    September 18, 2025
    Lonnie Finkel
    Copyright, Intellectual Property, Litigation

    Within a one-week period in June 2025, two federal judges in the Northern District of California entered summary judgment rulings on the application of the fair use defense under the Federal Copyright Act in connection with generative AI platforms’ use of copyrighted materials owned by several authors of works who did not give the AI…

  • Business man holding a sign that says "Trade Secrets" for a case involving trade secret protection - Finkel Law Group
    U.S. Court of Appeals for the Federal Circuit Upholds Major Trade Secrets and Contract Damages Award in Lawsuit Stemming from Failed Merger Talks
    July 2, 2025
    Lonnie Finkel
    Intellectual Property, Mergers & Acquisitions, Trade Secrets

    A recent decision by the U.S. Court of Appeals for the Federal Circuit in the case of AMS-OSRAM USA Inc. v. Renesas Electronics America Inc. offers valuable lessons that can arise from failed merger transactions, and in particular liabilities that can arise when a party breaches its contractual confidentiality obligations. In particular, the case highlights…

  • "Trademark" stamped on file folder containing likelihood of confusion in a trademark case - Finkel Law Group
    Fourth Circuit Court of Appeal’s Decision Finds that Likelihood of Confusion in a Trademark Case Depends on Much More than Geography
    June 19, 2025
    Lonnie Finkel
    Intellectual Property, Trademark Issues

    In Westmont Living, Inc. v. Retirement Unlimited, Inc., the U.S. Court of Appeal for the Fourth Circuit vacated a judgment of the Federal District Court for the Eastern District of Virginia because the lower court did not address the parties’ competitive marketing, the locations from which they solicit and draw their customers, the scope of…

  • Registered Trademark image on orange background - Trademark attorney Finkel Law Group
    Best Practices for Your Company to Protect and Preserve its Trademark’s Strength Through Proper Use
    June 11, 2025
    Lonnie Finkel
    Intellectual Property, Trademark Issues

    This is the ninth blog in Finkel Law Group’s ongoing trademark law series. Previous blogs have explored how to secure, register and enforce trademark rights through cease and desist letters, litigation, and administrative proceedings. This blog shifts focus to a foundational yet often overlooked aspect of trademark protection: How your company’s use of its mark—in…

  • Map of California with a location icon marker - Finkel Law Group
    Ninth Circuit’s Decision in Briskin v. Shopify, Inc. Significantly Expands Federal Court’s Personal Jurisdiction Over E-Commerce Companies
    May 30, 2025
    Lonnie Finkel
    Litigation

    In Briskin v. Shopify Inc., the Ninth Circuit Court of Appeal in San Francisco issued a landmark ruling expanding the application of specific personal jurisdiction principles to the realm of companies that engage in nationwide e-commerce.  For all our layperson clients and friends in California and across the country, personal jurisdiction raises the question of…

  • Finkel Law Group P.C. Joins More Than 800 Law Firms Signing the Amicus Curiae Brief Filed on Behalf of Jenner & Block
    May 23, 2025
    Lonnie Finkel
    Constitutional Law

    On March 25, 2025, the President of the United States issued an executive order, supported by no provision of the U.S. Constitution or any federal statute, entitled “Addressing Risks from Jenner & Block.”  The order attacks Jenner & Block’s clients and the issues for which the firm has represented those clients for many years.  The…

  • BRIEF OF AMICI CURIAE OF 808 LAW FIRMS IN SUPPORT OF PLAINTIFF’S MOTION FOR SUMMARY JUDGMENT
    Finkel Law Group Joins the Amicus Brief Filed on Behalf of WilmerHale LLP in its Lawsuit Against the President of the United States
    May 16, 2025
    Lonnie Finkel
    Constitutional Law

    On March 27, 2025, the President of the United States issued yet another Executive Order, supported by no provision of the U.S. Constitution or any federal statute, for the explicit purpose of punishing an American law firm.  The order was entitled “Addressing Risks from WilmerHale LLP.”  The President’s order openly seeks to harm WilmerHale for…

  • Registered Trademark symbol - Intellectual property lawyers Finkel Law Group
    Enforcing Your Company’s Trademark Rights: Opposition and Cancellation Proceedings
    May 8, 2025
    Lonnie Finkel
    Intellectual Property, Trademark Issues

    This blog is the eighth in a series that Finkel Law Group is publishing to provide our readers with a broad overview of trademark law in the United States.  Protecting your company’s trademarks doesn’t always require litigation in federal court.  The U.S. Trademark Office provides an administrative process for challenging pending trademark applications and existing…

  • The Securities Exchange Act of 1934: Key Aspects and Practical Insights for Your Business
    April 25, 2025
    Lonnie Finkel
    Securities

    The Securities Exchange Act of 1934 (“Exchange Act”) is the cornerstone of securities regulation in the United States, providing the framework for public company disclosures, anti-fraud provisions, and the oversight of the public securities markets. Enacted as part of the response to the stock market crash of 1929 – in addition to the Securities Act…

  • Finkel Law Group P.C. Joins More Than 500 Law Firms Nationwide by Signing the Amicus Curiae Brief Filed in Support of the Law Firm Perkins Coie
    April 7, 2025
    Lonnie Finkel
    Constitutional Law

    On March 6, 2025, the President of the United States issued an executive order, supported by no provision of the U.S. Constitution or any federal statute, entitled “Addressing Risks from Perkins Coie LLP.”  The order attacks Perkin Coie’s clients and the issues for which the firm has represented those clients for many years.  The order…

  • Desk with file folder on it that says "Trademark Infringement" with a gavel - Finkel Law Group
    United States Supreme Court Addresses Corporate Separateness and Defendant’s Profits Under the Federal Lanham Act for Trademark Infringement
    March 31, 2025
    Lonnie Finkel
    Intellectual Property, Litigation, Trademark Issues

    On February 26, 2025, the United States Supreme Court issued its opinion in Dewberry Group, Inc v. Dewberry Engineers, Inc.  In doing so the Court reaffirmed the legal protections afforded to separately formed, organized and governed corporations.  The case raised the question of whether a court could order disgorgement of profits for trademark infringement from…

  • Registered Trademark symbol - Intellectual property lawyers Finkel Law Group
    Enforcing Your Company’s Trademark Rights: Remedies for Infringement and Principal Defenses to Infringement Claims
    March 12, 2025
    Lonnie Finkel
    Intellectual Property, Litigation, Trademark Issues

    This blog is the seventh in a series that Finkel Law Group is publishing to provide our readers with a broad overview of trademark law in the United States.  Once a trademark owner initiates an infringement claim, understanding the potential remedies and defenses is critical.  Remedies for trademark infringement can include injunctive relief, monetary damages,…

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COMMUNITY INVOLVEMENT

Our attorneys are involved in the San Francisco Bay Area business
community and causes they support, including these organizations.

Wild West Access Fund of Nevada

A volunteer-run mutual aid fund with the goal of financially assisting those seeking abortion care.

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UC Berkeley College of Engineering

The SCET follows a mission to empower innovators to positively change the world. Each year we mentor entrepreneurs in the program.

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Clean Tech Open

Cleantech Open runs the largest clean technology accelerator in the world. Our attorneys mentor participating startup founders and leaders.

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CONSULTATION

Oakland Office

1999 Harrison St, Ste 1800 
Oakland, CA 94612 
(510) 344-6601
info@finkellawgroup.com

San Francisco Office

One Sansome Street, Suite 3500 
San Francisco, CA 94102 
(415) 252-9600
info@finkellawgroup.com

Washington, D.C. Office

2001 L Street NW, Suite 500
Washington, DC 20036
(415) 252-9600
info@finkellawgroup.com

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Contact Information

Oakland Office 1999 Harrison St, Ste 1800 Oakland, CA 94612 (510) 344-6601

San Francisco Office One Sansome Street, Suite 3500 San Francisco, CA 94104 (415) 252-9600

info@finkellawgroup.com

Disclaimer: Please be aware that you do not become a client of Finkel Law Group, P.C. nor have we established an attorney client relationship simply by your visiting the Finkel Law Group, P.C. website or by communicating to this office through this website. In addition, you understand and agree that Finkel Law Group, P.C. will have no duty to keep confidential the information you are now transmitting to this office. The content on this website is only for educational purposes and does not constitute legal advice.

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