Solicitação de exame técnico
#4.1
11/17/1987
RPI 891
Application data
Number
PI8406579Type
Filing
Publication
The letters patent expired on 07/08/2008: 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: 11/17/1987. We update with every new RPI gazette, published weekly.
Applicants
Ciba-Geigy AG
CH
Inventors
A. M. (pessoa física)
CH
R. N. (pessoa física)
CH
W. F. (pessoa física)
CH
IPC Classification
Priority claims
CH
2731/84 · 06/05/1984
CH
6757/83 · 12/20/1983
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