Exigência - art. 36 da LPI
#6.1
11/07/1989
RPI 994
Progress at the INPI
- Filing05/13/83
- Publication01/17/84
- Examination02/18/86
- Allowance11/27/90
- Grant05/28/91
- Terminated04/25/95
The patent was granted on 05/28/1991 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: 11/07/1989. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
Johnson Matthey Public Limited Company
GB
Inventors
No inventors listed.
Technical data
IPC Classification
No IPC classification.
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Exigência - art. 36 da LPI
#6.1
04/25/1989
RPI 966
6.2
09/15/1987
RPI 882
Solicitação de exame técnico
#4.1
02/18/1986
RPI 800
Publicação do pedido de patente
#3.1
01/17/1984
RPI 691
Pedido de patente depositado
#2.1
06/28/1983
RPI 662
Anuidade - prazo legal encerrado
#18.2
04/25/1995
RPI 1273
Concessão da patente
#16.1
05/28/1991
RPI 1069
Notificação para pagamento de retribuição
#13.1
03/12/1991
RPI 1058
Deferimento
#9.1
11/27/1990
RPI 1043
Exigência - art. 36 da LPI
#6.1
06/05/1990
RPI 1021
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