Publicação do pedido de patente
#3.1
06/21/1988
RPI 922
Application data
Number
PI8604364Type
Filing
Publication
The application was refused by the INPI on 09/21/1993. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 06/21/1988. We update with every new RPI gazette, published weekly.
Applicants
Equipamentos NGK Rinnai Ltda
SP, BR
Inventors
M. K. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
06/21/1988
RPI 922
04/12/1988
RPI 912
#2.1
03/24/1987
RPI 857
#9.2
09/21/1993
RPI 1190
#7.1
02/24/1993
RPI 1160
#15.6
12/24/1991
RPI 1099
#15.1
09/17/1991
RPI 1085
#4.1
09/18/1990
RPI 1033
From the same holder
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