Concessão da patente
#16.1
09/29/1987
RPI 884
Progress at the INPI
- Filing09/08/81
- Publication11/24/81
- Examination02/16/82
- Allowance03/10/87
- Grant09/29/87
- Terminated10/02/90
The patent was granted on 09/29/1987 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: 09/29/1987. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
G. C. (pessoa física)
Inventors
C. G. (pessoa física)
Technical data
IPC Classification
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Notificação para pagamento de retribuição
#13.1
05/12/1987
RPI 864
100
03/10/1987
RPI 855
Petição de recurso
#12.2
04/09/1985
RPI 755
Indeferimento
#9.2
12/26/1984
RPI 740
Solicitação de exame técnico
#4.1
02/16/1982
RPI 591
Publicação antecipada
#3.2
11/24/1981
RPI 579
Pedido de patente depositado
#2.1
10/20/1981
RPI 574
Anuidade - prazo legal encerrado
#18.2
10/02/1990
RPI 1035
Patent monitoring
Track this patent in real time.
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.