Concessão da patente
#16.1
08/29/1989
RPI 984
Back to search
Application data
Number
PI8305420Type
Invention Patent
Filing
01/25/1983
Publication
12/27/1983
Progress at the INPI
- Filing01/25/83
- Publication12/27/83
- Examination09/17/85
- Allowance10/04/88
- Grant08/29/89
- Terminated05/09/95
The patent was granted on 08/29/1989 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: 08/29/1989. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
J. C. (pessoa física)
US
Inventors
J. C. (pessoa física)
US
Technical data
IPC Classification
Priority claims
US
342,391 · 01/25/1982
US
457,627 · 01/13/1983
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Notificação para pagamento de retribuição
#13.1
01/24/1989
RPI 953
Deferimento
#9.1
10/04/1988
RPI 937
Exigência - art. 36 da LPI
#6.1
02/17/1988
RPI 904
Solicitação de exame técnico
#4.1
09/17/1985
RPI 778
Notificação de entrada na fase nacional - PCT
#1.3
12/27/1983
RPI 688
Anuidade - prazo legal encerrado
#18.2
05/09/1995
RPI 1275
Patent monitoring
Track this patent in real time.
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.