Notificação para pagamento de retribuição
#13.1
09/05/1989
RPI 985
The letters patent expired on 09/27/1994: 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: 09/05/1989. We update with every new RPI gazette, published weekly.
Applicants
Metalgráfica Rojek S/A
SP, BR
Inventors
J. A. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#13.1
09/05/1989
RPI 985
#9.1
05/02/1989
RPI 967
01/31/1989
RPI 954
#7.1
06/28/1988
RPI 923
#4.1
08/14/1984
RPI 721
#3.2
05/08/1984
RPI 707
#2.1
02/21/1984
RPI 696
#21.1
09/27/1994
RPI 1243
#16.1
10/30/1990
RPI 1039
#15.6
08/14/1990
RPI 1028
#15.3
05/29/1990
RPI 1020
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Same category
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