Solicitação de exame técnico
#4.1
08/18/1987
RPI 878
Application data
Number
PI8605054Type
Filing
Publication
The application was refused on 02/02/1993 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: 08/18/1987. We update with every new RPI gazette, published weekly.
Applicants
D. A. (pessoa física)
Inventors
D. A. (pessoa física)
BR
M. F. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
08/18/1987
RPI 878
#3.2
06/23/1987
RPI 870
#2.1
04/07/1987
RPI 859
02/02/1993
RPI 1157
#12.2
03/19/1991
RPI 1059
#9.2
12/04/1990
RPI 1044
Same category
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