Notificação para pagamento de retribuição
#13.1
11/07/1989
RPI 994
The letters patent expired on 06/06/1995: 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
N. K. (pessoa física)
JP
Inventors
I. M. (pessoa física)
JP
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#13.1
11/07/1989
RPI 994
05/09/1989
RPI 968
#12.2
11/22/1988
RPI 944
#9.2
08/09/1988
RPI 929
#4.1
10/01/1985
RPI 780
#3.2
07/02/1985
RPI 767
#2.1
04/16/1985
RPI 756
#21.1
06/06/1995
RPI 1279
#16.1
03/20/1990
RPI 1010
Same category
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