Notificação para pagamento de retribuição
#13.1
05/04/1982
RPI 602
The letters patent expired on 05/03/1994: 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: 05/04/1982. We update with every new RPI gazette, published weekly.
Applicants
G. S. (pessoa física)
Inventors
No inventors listed.
IPC Classification
No IPC classification.
Publications in the Brazilian Industrial Property Gazette (RPI).
#13.1
05/04/1982
RPI 602
#9.1
01/05/1982
RPI 585
#21.1
05/03/1994
RPI 1222
From the same holder
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