Notificação para pagamento de retribuição
#13.1
08/15/1989
RPI 982
The letters patent expired on 11/07/1995: 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: 08/15/1989. We update with every new RPI gazette, published weekly.
Applicants
Kron Instrumentos Elétricos Ltda., firma brasileira, industrial e comercial
SP, BR
Inventors
E. B. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#13.1
08/15/1989
RPI 982
#9.1
04/18/1989
RPI 965
#6.1
10/25/1988
RPI 940
#4.1
07/14/1987
RPI 873
#3.1
04/07/1987
RPI 859
#2.1
11/05/1985
RPI 785
#21.1
11/07/1995
RPI 1301
#16.1
01/09/1990
RPI 1001
Same category
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