Cessão de direito de exploração
#22.1
05/24/1988
RPI 918
Progress at the INPI
- Filing08/18/82
- Publication03/27/84
- Examination06/19/84
- Allowance02/17/87
- 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: 05/24/1988. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
No applicants.
Inventors
E. B. (pessoa física)
Technical data
IPC Classification
No IPC classification.
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Concessão da patente
#16.1
09/29/1987
RPI 884
Notificação para pagamento de retribuição
#13.1
06/23/1987
RPI 870
Deferimento
#9.1
02/17/1987
RPI 852
15.10
10/29/1986
RPI 836
Exigência - art. 36 da LPI
#6.1
02/18/1986
RPI 800
Conhecimento de parecer técnico
#7.1
04/30/1985
RPI 758
Solicitação de exame técnico
#4.1
06/19/1984
RPI 713
Publicação do pedido de patente
#3.1
03/27/1984
RPI 701
Pedido de patente depositado
#2.1
10/05/1982
RPI 624
Anuidade - prazo legal encerrado
#18.2
10/02/1990
RPI 1035
20.7
05/15/1990
RPI 1018
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