Solicitação de exame técnico
#4.1
10/20/1987
RPI 887
Application data
Number
PI8405715Type
Filing
Publication
The application was refused on 01/15/1991 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 10/20/1987. We update with every new RPI gazette, published weekly.
Applicants
B. A. (pessoa física)
DE
Inventors
D. H. (pessoa física)
D. V. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
10/20/1987
RPI 887
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