Concessão da patente
#16.1
12/30/1986
RPI 845
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Application data
Number
PI8009142Type
Invention Patent
Filing
01/07/1981
Publication
09/08/1982
Progress at the INPI
- Filing01/07/81
- Publication09/08/82
- Examination08/14/84
- Allowance04/08/86
- Grant12/30/86
- Terminated08/23/94
The patent was granted on 12/30/1986 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: 12/30/1986. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
S. D. (pessoa física)
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
08/12/1986
RPI 825
Deferimento
#9.1
04/08/1986
RPI 807
Republicação - classificação IPC
#15.11
10/15/1985
RPI 782
Exigência - art. 36 da LPI
#6.1
07/16/1985
RPI 769
15.12
03/19/1985
RPI 752
Solicitação de exame técnico
#4.1
08/14/1984
RPI 721
Publicação do pedido de patente
#3.1
09/08/1982
RPI 620
Anuidade - prazo legal encerrado
#18.2
08/23/1994
RPI 1238
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