Notificação para pagamento de retribuição
#13.1
11/21/1989
RPI 996
The letters patent expired on 09/17/1996: 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: 11/21/1989. We update with every new RPI gazette, published weekly.
Applicants
Sondaplast Materiais Médicos e Hospitalares Ltda
SP, BR
Inventors
B. F. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#13.1
11/21/1989
RPI 996
#9.1
07/25/1989
RPI 979
#4.1
07/05/1988
RPI 924
#3.1
04/12/1988
RPI 912
#2.1
03/31/1987
RPI 858
#21.1
09/17/1996
RPI 1346
#16.1
03/20/1990
RPI 1010
From the same holder
Same category
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