Solicitação de exame técnico
#4.1
09/01/1987
RPI 880
Back to search
Application data
Number
PI8600417Type
Invention Patent
Filing
02/03/1986
Publication
10/14/1986
Progress at the INPI
- Filing02/03/86
- Publication10/14/86
- Examination09/01/87
- Allowance01/14/92
- Abandoned
- In force
The application was allowed on 01/14/1992 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.
Talk to a specialistLatest action published by the INPI: 09/01/1987. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
R. C. (pessoa física)
US
Inventors
M. W. (pessoa física)
Technical data
IPC Classification
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
14.7
06/30/1987
RPI 871
Publicação do pedido de patente
#3.1
10/14/1986
RPI 834
Pedido de patente depositado
#2.1
07/22/1986
RPI 822
Arquivamento - Art. 38 §2° da LPI
#11.4
01/12/1993
RPI 1154
Notificação para pagamento de retribuição
#13.1
06/02/1992
RPI 1122
Deferimento
#9.1
01/14/1992
RPI 1102
Exigência - art. 36 da LPI
#6.1
01/15/1991
RPI 1050
Patent monitoring
Track this patent in real time.
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.