Concessão da patente
#16.1
08/30/1988
RPI 932
The letters patent expired on 11/22/1994: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 08/30/1988. We update with every new RPI gazette, published weekly.
Applicants
CLAUDINO ANTONIO PACCOLA [BR]
Inventors
P. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/30/1988
RPI 932
#13.1
06/07/1988
RPI 920
#9.1
02/09/1988
RPI 903
#15.6
12/01/1987
RPI 893
#15.3
08/25/1987
RPI 879
#6.1
07/22/1986
RPI 822
#4.1
12/26/1984
RPI 740
#3.2
10/02/1984
RPI 728
#2.1
09/18/1984
RPI 726
#21.1
11/22/1994
RPI 1251
Same category
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