Patent and Trademark Office Society
Encyclopedia
The Patent and Trademark Office Society (PTOS) is an American society of intellectual property
Intellectual property
Intellectual property is a term referring to a number of distinct types of creations of the mind for which a set of exclusive rights are recognized—and the corresponding fields of law...

professionals established in 1917. The society publishes a monthly journal Patent & Trademark Office Society Journal or Journal of the Patent & Trademark Office Society (known until 1984 as the "Journal of the Patent Office Society").
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