ROBERT R. AXENFELD, ESQ
2001 Market Street, Suite 2500, Philadelphia, PA 19103
Since 1991
AXENFELD LAW GROUP, LLC - Trademark Brand Protection and Dispute, Patent Protection and Counseling, Intellectual-Property Strategies/Disputes in Federal Court and Portfolio Development Licensing and Technology Transactions, Patent Application, Litigation, Search & Patentability Opinion Services
Service also available at 275 Madison Avenue, 6th Floor, New York, NY . Offers flat-fee billing for many of their patent and trademark services . Video conferencing available. He has successfully prepared and prosecuted hundreds of patent and trademark applications for a variety of businesses in a wide range of industries. He has also litigated intellectual property, and technology cases in federal courts across the country, and administrative disputes before the PTAB, and TTAB
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CHARLES L. RIDDLE
1515 Market Street, Suite 1200, Philadelphia, PA 19102
Since 2001
RIDDLE PATENT LAW, LLC. - Trademark Application, Registration Search and Clearance, Intellectual Property, U.S. and International Trademark, Domain Name Disputes, Cease and Desist, Federal Courts, Trademark Opposition/Notice of Opposition and Cancellation, UDRP Proceedings & Litigations
Serve clients worldwide. Together with their network of international associates, they register and enforce intellectual property rights globally. Has proven results in Europe, India, Asia and the Middle East. Support businesses, law firms, and individuals by providing specialized legal services in intellectual property matters. He has handled trademark and DMCA takedowns before internet service providers like Twitter, Facebook, Amazon, YouTube, eBay and GitHub
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PAUL & PAUL
Three Logan Square 1717 Arch Street, Suite 3740, Philadelphia, PA 19103
Since 1945
Litigation, Arbitration, Licensing, Acquisitions, Client Counseling, Patent and Trademark Prosecution, Patent Validity and Protection, Infringement in Patent, Trademark, Copyright, Unfair Competition, Trade Secret Theft, copyright Filings & Disputes
Free evaluation. They have over 170 years of experience protecting intellectual property around the world. Offers flexible hours and 24-hour phone service. They have been at the forefront of technology for many decades. They include former patent examiners, chemists, research scientists, and engineers and hold patents themselves . They have obtained more than 6,000 patents for its clients