• California Law Firm - Federal Trademark Registration and Protection in All 50 States, on the Internet and Globally.


Sergiy M. Sivochek, LL.M Trademark Attorney/

Mr. Sivochek is the founder of Sivochek IP Law Center. His law practice is focused on registration and protection of trademarks, copyrights, domains and other Intellectual Property in the Unites States, internationally, and on the Internet. He also has many years of experience providing strategic legal advice and counseling to startups and international companies.

Prior to the establishment of his own law practice, Mr. Sivochek was with a prominent nationwide law firm for many years, focusing on matters involving Intellectual Property protection and enforcement.

Bar Memberships / Admissions:

New York (2008) California (2010)

Law School:

University of Minnesota Law School

Kumar Maheshwari Patent Attorney/
Outside Counsel

Mr. Maheshwari is an experienced patent attorney. He practiced patent law for 8 years at Foley & Lardner LLP (a top national U.S. law firm) and 4 years as the Patent Counsel at a publicly traded medical device company. He represents large corporations and small companies alike.

Mr. Maheshwari is admitted to practice before the United States Patent and Trademark Office in patent cases.

Bar Memberships / Admissions:

California (2006)

Law School:

University of La Verne College of Law

Michael McCollum Experienced Litigator/
Outside Counsel

Mr. McCollum is a graduate of UCLA School of Law. He has over 13 years of experience, including 2 years at a Los Angeles-based entertainment law firm and more than 7 years at a large international law firm where he served as Senior Counsel.

Michael is experienced in representing both plaintiffs and defendants in complex cases. He has represented some of the country’s largest companies and numerous small and mid-sized companies, as well as individuals. Recent matters have included multiple six-figure and seven-figure judgments.

Bar Memberships / Admissions:

California (2005)

Law School:

University of California, Los Angeles; UCLA School of Law

Victoria Christensen Office Manager/ Business Development Manager

Ms. Christensen is a highly skillful manager and a very talented person overall. She is fluent in four languages, including Japanese.