Pedido de patente depositado
#2.1
12/13/1988
RPI 947
Application data
Number
PI8803431Type
Filing
Publication
The application was refused on 06/21/1994 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: 12/13/1988. We update with every new RPI gazette, published weekly.
Applicants
C. M. (pessoa física)
SP, BR
Inventors
G. C. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
12/13/1988
RPI 947
06/21/1994
RPI 1229
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11/03/1993
RPI 1196
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08/10/1993
RPI 1184
#4.1
04/28/1992
RPI 1117
#3.1
03/01/1990
RPI 1007
Same category
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