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Delos G. Haynes establishes office in St. Louis for the practice of patent, trademark and copyright law
Haynes joins Lloyd R. Koenig to practice as Haynes and Koenig
Firm moves from Syndicate Trust Building to Paul Brown Building at Ninth Street and Olive Street
John D. Pope III joins the firm
Firm renames itself Koenig and Pope
Stuart Senniger joins the firm
Irving Powers joins the firm
Don Leavitt joins the firm
Firm moves to Railway Exchange Building
John Roedel joins the firm
Name changes from Koenig and Pope, to Koenig, Pope, Senniger and Powers, to Koenig, Senniger, Powers and Leavitt, then to Senniger, Powers, Leavitt and Roedel
Firm moves to Metropolitan Square Building
Firm renames itself Senniger Powers LLP
Senniger Powers moves to the Bank of America Tower in downtown St. Louis
Firm celebrates its 90th anniversary
Chambers USA Recognizes Senniger Powers, Three Partners
Once again, Chambers USA has recognized Senniger Powers for its high-quality professionals and expertise in the intellectual property field.
Supreme Court: IPR Patent Challenges Survive, with Modification
On April 24, 2018, the Supreme Court decided two cases involving patent law: Oil States Energy Services, LLC v. Greene’s Energy Group, LLC and SAS Institute Inc. v. Iancu.
Federal Circuit Rules Ban on Scandalous and Immoral Trademarks Unconstitutional
On December 15, 2017, the Federal Circuit held that the Lanham Act’s ban on registering scandalous or immoral marks is an unconstitutional restriction of free speech.
Tietz Named as New Partner
Senniger Powers is pleased to announce that Paul D. Tietz has been elected to the partnership effective January 2018.
Supreme Court: Patent Owner's Authorized Sale of Patented Product Exhausts Patent Rights
On May 30, 2017, the Supreme Court in a 7 to 1 decision in Impression Products, Inc. v. Lexmark International, Inc. held a patentee's decision to sell a patented product exhausts all of the patent rights in the product.
Intellectual Property Including Patents, Trademarks, Copyright and Litigation. ©2018 Senniger Powers LLP All Rights Reserved.