Concessão da patente
#16.1
06/02/1987
RPI 867
The letters patent expired on 09/12/1995: 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: 06/02/1987. We update with every new RPI gazette, published weekly.
Applicants
Ciba-Geigy AG
CH
Inventors
L. C. (pessoa física)
N. E. (pessoa física)
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