Concessão da patente
#16.1
09/27/1988
RPI 936
Progress at the INPI
- Filing02/22/79
- Publication
- Examination
- Allowance06/28/88
- Grant09/27/88
- Terminated05/11/93
The patent was granted on 09/27/1988 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: 09/27/1988. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
Caldeiraria e Mecanica Inox S/A
SP, BR
Inventors
K. I. (pessoa física)
Technical data
IPC Classification
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Notificação para pagamento de retribuição
#13.1
08/30/1988
RPI 932
100
06/28/1988
RPI 923
120
04/07/1987
RPI 859
Petição de recurso
#12.2
06/14/1983
RPI 660
Indeferimento
#9.2
03/29/1983
RPI 649
Anuidade - prazo legal encerrado
#18.2
05/11/1993
RPI 1171
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