Solicitação de exame técnico
#4.1
10/17/1989
RPI 991
Application data
Number
PI8604628Type
Filing
Publication
The patent was granted on 08/25/1992 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 10/17/1989. We update with every new RPI gazette, published weekly.
Applicants
Ciba-Geigy AG
CH
Inventors
D. H. (pessoa física)
CH
D. S. (pessoa física)
CH
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