Solicitação de exame técnico
#4.1
06/16/1987
RPI 869
Application data
Number
PI8603416Type
Filing
Publication
The application was refused on 01/26/1993 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: 06/16/1987. We update with every new RPI gazette, published weekly.
Applicants
Y. C. (pessoa física)
Inventors
C. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
06/16/1987
RPI 869
#3.2
04/22/1987
RPI 861
#2.1
12/30/1986
RPI 845
01/26/1993
RPI 1156
#12.2
05/15/1990
RPI 1018
#9.2
01/02/1990
RPI 1000
From the same holder
Same category
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