The ELTE University Library and Archives will be closed between the 27th and the 30th of April 2024 due to technical reasons.

 

PatFT (USPTO)

Official Database of the United States Patent and Trademark Office that contains full text documents from 1976 to the present day and limited search back to 1790.

Tudományterület

  • industrial property rights

Hozzáférés

  • freely available

Tartalom

  • partly full text

Format

  • database
URL
http://patft.uspto.gov/
Próbahozzáférés keretében érhető el
no

ELTEfind category