About Cornelius Pellman

Cornelius Pellman Dukelow is a attorney based in Tulsa, Oklahoma, specializing in consumer law, intellectual property, and patent law. He has been practicing law for over 24 years, offering a experience to his clients. Dukelow is admitted to practice in Oklahoma and before the United States Patent and Trademark Office (USPTO). He is a member of the Oklahoma State Bar and holds the designation of Patent Attorney with the USPTO.

Dukelow earned his Juris Doctor from the University of Tulsa College of Law. He began his legal career in 2001, focusing on consumer law, including class actions and lemon law cases, as well as intellectual property matters such as patent appeals, litigation, and prosecution. He is a partner at Abington Cole + Ellery, a law firm located at 320 South Boston Avenue, Suite 1705, Tulsa, OK 74103. The firm offers free consultations and accepts credit cards.

Dukelow has been involved in various trademark proceedings before the USPTO's Trademark Trial and Appeal Board (TTAB). For instance, he served as the correspondent for the trademark application "THE FIRM PILATES," filed on November 21, 2017, which was abandoned on August 24, 2020. In addition to his legal practice, Dukelow has been recognized for his contributions to the field. He has been listed in the LII Oklahoma Attorney Directory and has a profile on Justia, reflecting his active engagement in the legal community.

Clients seeking assistance in consumer law, intellectual property, or patent matters can contact Dukelow at Abington Cole + Ellery. His experience and active role in the legal community make him a valuable resource for those in need of legal representation in these areas.

Accepted Jurisdictions

USPTO
Oklahoma

Court Admissions

U.S. District Court for the Northern District of Oklahoma U.S. District Court

Types of Cases Handled

Consumer Law Intellectual Property Patents

Legal Services Scope

Class Actions Lemon Law Patent Appeals Patent Litigation Patent Prosecution

Professional Associations

USPTO

Patent Lawyer 2003 - Current

Oklahoma State Bar

Lawyer 2001 - Current

Office Locations

Main Office

 320 South Boston Ave. Suite 1705 Tulsa OK 74103