Notificação para pagamento de retribuição
#13.1
01/24/1989
RPI 953
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: 01/24/1989. We update with every new RPI gazette, published weekly.
Applicants
RENATO BOQUINO [BR]
Inventors
B. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#13.1
01/24/1989
RPI 953
#9.1
10/04/1988
RPI 937
#6.1
03/29/1988
RPI 910
#4.1
08/05/1986
RPI 824
#3.1
04/22/1986
RPI 809
#2.1
12/18/1984
RPI 739
#21.1
11/22/1994
RPI 1251
#16.1
04/24/1990
RPI 1015
Same category
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