Concessão da patente
#16.1
06/28/1988
RPI 923
The letters patent expired on 10/04/1994: 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: 06/28/1988. We update with every new RPI gazette, published weekly.
Applicants
JURANDI BALDASSO [BR]
Inventors
B. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
06/28/1988
RPI 923
#13.1
02/09/1988
RPI 903
#9.1
10/06/1987
RPI 885
#4.1
08/05/1986
RPI 824
#3.1
09/17/1985
RPI 778
#2.1
05/08/1984
RPI 707
#21.1
10/04/1994
RPI 1244
Same category
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