Exigência - art. 36 da LPI
#6.1
03/01/1988
RPI 906
Application data
Number
PI8200336Type
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: 03/01/1988. We update with every new RPI gazette, published weekly.
Applicants
Ciba-Geigy AG
CH
Inventors
D. R. (pessoa física)
CH
D. S. (pessoa física)
CH
IPC Classification
Priority claims
CH
437/81 · 01/23/1981
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