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This work addresses the relevance of establishing a Brazilian database consisting of public domain patent documents through the use of the International Patent Classification (IPC). Between 1971 and 2001, a total of 245,225 patent applications have been filed with the Brazilian Patent Office and...
Persistent link: https://www.econbiz.de/10008485068
Most of the online searches process through combinations made with boolean operators. We wish to show, in this paper, that it is very easy to search online databases differently. This concept involved searches grounded to non-boolean concepts.
Persistent link: https://www.econbiz.de/10008485170
This study shows the importance of patents as a source of technological information in Latin America. We studied the industrial property offices' websites and the kind of patent information available such as laws, gazette, statistics, cost, forms, and contacts. We found at the USPTO and PCT...
Persistent link: https://www.econbiz.de/10008485240
Persistent link: https://www.econbiz.de/10012111843