Jeffrey M. Karmilovich, Esq.

Office: 864.672.3962
Fax: 202.318.8300
301 North Main Street, Suite 1101
Greenville, SC 29601

Jeffrey D. Karceski, Esq.

Office: 202.349.9868
Fax: 202.318.8300
888 16th St. N.W., Suite 800
Washington, DC 20006

John H. Thomas, Esq.

Office: 804.344.8130
Fax: 202.318.8300
536 Granite Avenue
Richmond, VA 23226

Practicing IP Law for Over 60 Years

Thomas, Karceski & Karmilovich, P.C. is a full-service intellectual property (“IP”) law firm that provides services in both procurement (such as patent and trademark prosecution) and enforcement (including litigation) to help clients secure and enforce their IP rights.  Working from our Washington, DC Richmond, VA and Greenville, SC offices with other attorneys around the world, our firm assists clients both domestically and internationally.

Our clients entrust us with matters that are important, perhaps even critical, to their businesses. Therefore, our clients deserve the greatest care and consideration that we can offer as professionals. For this reason, among others, we promise to provide services according to the three principles set forth below.

Patent Showcase

Thomas & Karceski, PC US Patent 8,154,237
U.S. Patent No. 8,154,237
Sealed Electric Compressor

Thomas & Karceski, PC US Patent 8,083,984
U.S. Patent No. 8,083,984
Apparatus and Method for Close Tolerance Forming of Areas in Fiber Reinforced Resin Composite Components

Thomas & Karceski, PC US Patent 8,025,839
U.S. Patent No. 8,025,839
Steel Alloy and Tools or Components Manufactured Out of the Steel Alloy

More Patent Samples


1. We Promise Impeccable Service

Our work product shall be the best we can produce, reflecting the best of our abilities. Our work product shall be delivered timely. By holding ourselves to the highest quality and timeliness standards, we promise to provide impeccable service to our clients.


2. We Promise Exceptional Value

Our work product shall be produced efficiently. Moreover, we shall provide our services at a reasonable cost to our clients. By holding ourselves to exacting criteria for efficiency and cost, we promise to provide impeccable service at an exceptional value, commensurate with our client’s budgetary restrictions.


3. We Promise Honesty and Integrity

We shall treat our clients with honesty and integrity. We recognize that legal matters fall within a broad spectrum. By holding ourselves to the highest standards for honesty and integrity, we promise to treat our clients fairly and truthfully, such that our clients may rely on us, without question. We also promise to represent our clients zealously and to do our best to obtain results that meet or exceed our clients’ expectations.

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