Concessão da patente
#16.1
07/25/1989
RPI 979
Progress at the INPI
- Filing06/13/84
- Publication01/21/86
- Examination06/03/86
- Allowance10/04/88
- Grant07/25/89
- Invalidated07/31/90
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: 07/25/1989. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
IMPLEMATER IND E COMERCIO DE M [BR]
Inventors
S. D. (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
01/24/1989
RPI 953
Deferimento
#9.1
10/04/1988
RPI 937
Exigência - art. 36 da LPI
#6.1
05/17/1988
RPI 917
Exigência - art. 36 da LPI
#6.1
12/08/1987
RPI 894
111
06/09/1987
RPI 868
Solicitação de exame técnico
#4.1
06/03/1986
RPI 815
Publicação do pedido de patente
#3.1
01/21/1986
RPI 796
Pedido de patente depositado
#2.1
08/21/1984
RPI 722
200
07/31/1990
RPI 1026
Pedido de licença voluntária
#17.1
02/13/1990
RPI 1006
20.4
02/13/1990
RPI 1006
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