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12+ Years Of Experience
U.S. Patent & Trademark Office

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Intellectual Property Legal Services

Registered U.S. patent attorney David M. Kleiman effectively and affordably protects businesses from having their inventions, creative works, or brand names copied by competitors, and also against intellectual property infringement lawsuits in court.

For new products being considered or developed by a business Mr. Kleiman performs high quality investigations to advise clients on how the new product can be protected, and also whether the introduction of such a new product might be an infringement of somebody else’s legal rights.  If a product is eligible for legal protection he can prepare, file, and prosecute patent, trademark, and/or copyright applications to obtain maximum protection for the product. U.S. patent attorney David M. Kleiman enforces clients' intellectual property rights in state and federal courts against infringers. He also defends clients against accusations and unreasonable demands made by others concerning alleged patent, trademark, and/or copyright infringement. 

Among the many benefits of using David M. Kleiman's legal services are the affordable acquisition of quality patents, trademarks, and copyrights that can be used to stop competitors from copying a new invention, creative work, or brand. This can mean greater sales, profits, and added value to a client's business. Additional benefits are favorably and cost effectively resolving intellectual property infringement disputes through litigation or alternative dispute resolution.

Rates are highly competitive, with legal services priced on a very reasonable hourly basis. Alternative arrangements may be available, such as fixed fee, hybrid, or contingecy. For the most current rates on legal services call patent attorney David M. Kleiman today.  A written fee agreement and security deposit is generally required for all new matters.  Payment for legal services is by U.S. check, cashiers check, or credit card through PayPal®.


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A Special Online Video Presentation

Businesses engaged in the importation, manufacture, or sale of products need to be concerned about patent issues. Join registered U.S. patent attorney David M. Kleiman for this presentation where he sets forth 10 secrets for a business succeeding when it comes to patent protection.
INVENTOR NOTEBOOK GUIDE
Understanding How To Use An Inventor Notebook

United States patent rights are currently awarded to the first person to invent. If you should need to prove you were the first to invent, then a witnessed inventor notebook can be the difference between winning and losing patent rights. Learn all about inventor notebooks here.
IS YOUR PRODUCT IDEA REALLY NEW?
How To Do Your Own Initial U.S. Patent Search

One of the very first things to do when you believe that you have an idea for a new product is to perform an initial patent search to see what else has already been done. This guide will show you how to do your very own initial U.S. Patent Search with free tools.
PROVISIONAL PATENT APPLICATION GUIDE
How To Prepare Your Own Provisional Patent Application

If you can write down a complete description of your invention, and create any drawing necessary to understand it, then you may be able to quickly and inexpensively prepare and file your own U.S. provisional patent application which will give you patent pending status. Learn how to here.
THE MARKET RESEARCH GUIDE
Investigating The Commercial Potential Of An Idea

Some market research should be done before making a substantial investment in the development of a new product. The market research guide covers some important basics of market research that can help get you started in the right direction.
AVOIDING INVENTION RIP OFFS
Protecting Yourself Against Invention Promotion Fraud

Every year many people spend too much money on products and services related to invention "promotion or marketing" which in fact may offer little, if any, real value to them. This doesn't have to happen to you. The avoiding scams guide can help keep you from being ripped off..
Understanding The Big Picture Of Product Development

It takes much more than a product idea to reach success. In this online guide learn the big picture of what it often really takes to protect, evaluate, and succeed with an idea for a new product.
An Overview of U.S. Patent Protection For Inventions

U.S. Patent Basics gives a brief overview of U.S. patent protection of inventions, and also provides answers to frequently asked questions about U.S. patent protection.
An Overview of U.S. Trademark Protection For Brands

U.S. Trademark Basics gives a brief overview of U.S. trademark protection of brands, and also provides answers to frequently asked questions about U.S. trademark protection.
An Overview of U.S. Copyright Protection
For Creative Works And Works Of Authorship

U.S. Copyright Basics gives a brief overview of U.S. copyright protection for creative works and works of authorship, and also provides answers to frequently asked questions about U.S. copyright protection.
An Overview of U.S. Trade Secret Protection
For Ideas & Information

U.S. Trade Secret Basics gives a brief overview of trade secret protection for ideas and information, and also provides answers to frequently asked questions about trade secret protection.

The Illustrated Reference Guide To U.S. Patents is an online reference guide to inventions and U.S. patent protection. It is packed with helpful information, hypothetical examples, and dozens of interesting and humorous illustrations to help you learn about inventions and U.S. patent protection, including the four legal rules of U.S. patent success.