Notificação para pagamento de retribuição
#13.1
06/08/1982
RPI 607
The patent was granted and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 06/08/1982. We update with every new RPI gazette, published weekly.
Applicants
W. N. (pessoa física)
Inventors
No inventors listed.
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#13.1
06/08/1982
RPI 607
#9.1
02/24/1982
RPI 592
#15.11
As classificações anteriores eram: B44F 1/08, B44F 1/12
08/25/2015
RPI 2329
#18.2
01/28/1992
RPI 1104
Same category
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