Handbook of Classification
The USPC system provides for the storage and retrieval of every U.S. patent document. Therefore, in the aggregate, the system must be exhaustive of all patentable subject matter under patent laws. Although the system is primarily designed to assist patent examiners performing patentability searches, the system is used by a wide variety of other users, e.g., patent attorneys and agents, people involved in research and development, and the patrons of the Patent and Trademark Depository Library (PTDL) system. The present USPC system reflects the uneven growth derived from the first general scheme created in 1900. Classification before 1900 close…
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Produktdetails
Weitere Autoren: Commerce, Department of
- ISBN: 978-1-329-62833-5
- EAN: 9781329628335
- Produktnummer: 19622428
- Verlag: Lulu.com
- Sprache: Englisch
- Erscheinungsjahr: 2015
- Seitenangabe: 62 S.
- Masse: H28.0 cm x B21.0 cm x D0.3 cm 178 g
- Abbildungen: Paperback
- Gewicht: 178
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