Notificação para pagamento de retribuição
#13.1
10/03/1989
RPI 989
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: 10/03/1989. We update with every new RPI gazette, published weekly.
Applicants
Sermang Indústria e Comércio de Conexões e Mangueiras Ltda., firma brasileira, industrial e comercial
SP, BR
Inventors
J. F. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#13.1
10/03/1989
RPI 989
#9.1
06/06/1989
RPI 972
#6.1
12/20/1988
RPI 948
05/17/1988
RPI 917
#4.1
12/08/1987
RPI 894
#3.1
12/16/1986
RPI 843
#2.1
07/02/1985
RPI 767
#21.1
06/06/1995
RPI 1279
#16.1
03/20/1990
RPI 1010
Same category
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