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About Patents and Trademarks

What cannot be patented

(Excerpted from The Investor's Desktop Companion: A Guide to Successfully Marketing and Protecting Your Ideas by Richard C. Levy. Visible Ink Press: Chicago, 1991)

Many things are not open to patent protection.

The laws of nature, physical phenomena, and abstract ideas are not patentable subject matter.

A new mineral discovered in the earth or a new plant found in the wild is not patentable subject matter. Likewise, Einstein could not patent his celebrated E=mc2; nor could Newton have patented the law of gravity. Such discoveries are manifestations of nature, free to all people and reserved exclusively to none.

The Atomic Energy Act of 1954 excludes the patenting of inventions useful solely in the utilization of special nuclear material or atomic energy for atomic weapons.

The patent law specifies that the subject matter must be "useful." The term "useful" in this connection refers to the condition that the subject matter has a useful purpose and that also includes functionality, i.e., a machine which will not operate to perform the intended purpose would not be called useful, and therefore would not be granted patent protection.

Interpretations of the statute by the courts have defined the limits of the field of subject matter which can be patented. Thus it has been held that methods of doing business and printed matter cannot be patented.

In the case of mixtures of ingredients, such as medicines, a patent cannot be granted unless the mixture is more than the effect of its components. It is of interest to note that so-called "patent medicines" are generally not patented; the phrase "patent medicine" in this connection does not mean that the medicine has been awarded a patent.

What Can Be Patented

 

 
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