Concessão da patente
#16.1
08/30/1988
RPI 932
Back to search
Application data
Number
PI8305226Type
Invention Patent
Filing
09/23/1983
Publication
05/02/1984
Progress at the INPI
- Filing09/23/83
- Publication05/02/84
- Examination07/29/86
- Allowance12/08/87
- Grant08/30/88
- Terminated04/23/96
The patent was granted on 08/30/1988 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: 08/30/1988. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
R. C. (pessoa física)
US
Inventors
E. B. (pessoa física)
Technical data
IPC Classification
No IPC classification.
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Notificação para pagamento de retribuição
#13.1
04/26/1988
RPI 914
Deferimento
#9.1
12/08/1987
RPI 894
Exigência - art. 36 da LPI
#6.1
03/24/1987
RPI 857
Solicitação de exame técnico
#4.1
07/29/1986
RPI 823
Publicação do pedido de patente
#3.1
05/02/1984
RPI 706
Pedido de patente depositado
#2.1
11/29/1983
RPI 684
Anuidade - prazo legal encerrado
#18.2
04/23/1996
RPI 1325
Patent monitoring
Track this patent in real time.
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.