Exigência - art. 36 da LPI
#6.1
06/20/1989
RPI 974
Application data
Number
PI8201016Type
Filing
Publication
The letters patent expired on 07/01/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 06/20/1989. We update with every new RPI gazette, published weekly.
Applicants
Ciba-Geigy AG
CH
Inventors
D. M. (pessoa física)
CH
D. M. (pessoa física)
CH
IPC Classification
Priority claims
CH
1 295/81 · 02/26/1981
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