Notificação para pagamento de retribuição
#13.1
11/07/1989
RPI 994
The letters patent expired on 12/07/1993: 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: 11/07/1989. We update with every new RPI gazette, published weekly.
Applicants
Implás- Indústria Mineira de Plásticos Ltda
MG, BR
Inventors
T. Z. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#13.1
11/07/1989
RPI 994
05/09/1989
RPI 968
#15.3
12/13/1988
RPI 947
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RPI 897
#6.1
05/26/1987
RPI 866
09/23/1986
RPI 831
#4.1
08/13/1985
RPI 773
#3.1
03/05/1985
RPI 750
#2.1
10/04/1983
RPI 676
#15.11
12/29/2009
RPI 2034
#21.1
12/07/1993
RPI 1201
#16.1
05/29/1990
RPI 1020
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