200
06/23/1987
RPI 870
Progress at the INPI
- Filing10/08/82
- Publication09/27/83
- Examination11/29/83
- Allowance11/12/85
- Grant06/24/86
- Invalidated06/23/87
The patent was invalidated by the INPI in an administrative invalidity proceeding. Protection no longer exists.
Talk to a specialistLatest action published by the INPI: 06/23/1987. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
KORALL ROBERTO ANDRE SANDEL [BR]
Inventors
S. [. (pessoa física)
Technical data
IPC Classification
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Pedido de licença voluntária
#17.1
02/03/1987
RPI 850
Concessão da patente
#16.1
06/24/1986
RPI 818
Notificação para pagamento de retribuição
#13.1
04/15/1986
RPI 808
Deferimento
#9.1
11/12/1985
RPI 786
Exigência - art. 36 da LPI
#6.1
02/12/1985
RPI 747
Solicitação de exame técnico
#4.1
11/29/1983
RPI 684
Publicação antecipada
#3.2
09/27/1983
RPI 675
Pedido de patente depositado
#2.1
12/07/1982
RPI 633
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