Sean Liam Kelleher

I am the founding member of Kelleher Patent Law. During and after engineering school, I had several contract engineering positions, which included product development, manufacturing process improvements, failure analysis. This experience has helped me better understand the development hurdles a client will see while developing, testing and manufacturing their product. As a strategic and tactical thinker, I am able to better understand the variations that clients’ products may undergo which has allowed me to produce better patent applications. I have successfully prosecuted a variety of patent applications and trademark registrations.

I feel that the inventions, technology and new businesses created today are the problem solvers that will help move us past the predicaments of today. Through my ability to interact, understand new ideas and see alternatives, has helped me develop into an effective and efficient patent attorney. I enjoy working with these inventors and entrepreneurs to help them understand how to best protect their new businesses and products.

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  We will discuss your case to ensure we do not have a conflict of interest and provide you with an overview of the process.
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New York

New York State Office of Court Administration

ID Number: 4436739

Since 2006

US Patent and Trademark Office

ID Number: 54212

Since 2003

Board Member

Braille Literacy Technology Assistance Corp.

2017 - Current

To make Braille education more accessible for the blind and visually impaired by providing state of the art Technology and teacher access to students and schools and by educating the public on the challenges of Braille instruction.

Attorney

Kelleher Patent Law

2008 - Current

Meet with clients to evaluate client technology, inventions and other intellectual property. Work with Clients to determine scope and definition of their intellectual property. Review prior art and advise clients on the best protection methods for their intellectual property. Draft, file and prosecute appropriate design or utility patent applications, copyright applications or trademark applications including issuance procedures for granted applications. Assist clients in developing business plans for protecting non-traditional intellectual property. Business office management including firm finances, project scheduling and managing associates, interns and paralegals to develop their skills and promote efficient business operations.

Contract Patent Attorney

General Electric Corp

2006 - 2008

Prepare utility patent applications for filing with the USPTO. Conducted inventor interviews, performed pre-drafting searches and analysis, drafted initial review application, drafted claims, responsible for final form applications. Electrical and mechanical arts in appliance division.

New York Law School

J.D. (2005)

2005

Clarkson University

B.S. (1999) | Mechanical Engineering

1999

Activities: Formula SAE Clarkson RFC

Deans List

Clarkson University

1998

United States Patent and Trademark Office  # 54212

Patent Attorney

2008 - Current

New York State Bar  # 4436739

Member

2006 - Current

United States Patent and Trademark Office  # 54212

Patent Agent

2003 - 2008

Patent Attorney

Untied States Patent and Trademark Office

2008

Patent Agent

United States Patent and Trademark Office

2003

Q. Can you tell me if the Long Island Honey Company is trademarked?

January 4, 2024

A: If you are interested in this name for your company you should contact a Firm specializing in trademarks and Intellectual Property. Whether or not "Long Island Honey Company" is registered is not the end of the inquiry.

A Registered Patent Attorney or specialized trademark attorney will also determine if there are unregistered users of the trademark or if there are trademarks being used that could be considered confusingly similar. Both of these conditions could prevent you from using or registering "Long Island Honey Company" as a trademark.

Q. Do you have to mark the patent number on the product packaging or website?

January 4, 2024

A: In the U.S., proper marking requires a manufacturer to mark the patented product with the word “Patent” or abbreviation “Pat.” followed by a listing of the applicable patent numbers. The marking should not be concealed, and it should be easy to read.

To virtually mark a product, a patent owner must mark the product itself or to the packaging for the product with the word “patent” or “pat.” followed by an Internet website address. At the listed Internet website address, the patent numbers are listed that apply to the product.