Pedido de patente depositado
#2.1
07/04/1989
RPI 976
The patent was granted on 06/28/1994 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 07/04/1989. We update with every new RPI gazette, published weekly.
Applicants
M. M. (pessoa física)
MG, BR
R. M. (pessoa física)
MG, BR
Inventors
M. M. (pessoa física)
BR
R. M. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
07/04/1989
RPI 976
#18.2
12/31/1996
RPI 1361
#15.11
03/01/1995
RPI 1265
#16.1
06/28/1994
RPI 1230
#13.1
02/08/1994
RPI 1210
#9.1
08/03/1993
RPI 1183
#4.1
03/31/1992
RPI 1113
#3.1
02/26/1991
RPI 1056
From the same holder
Same category
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