Concessão da patente
#16.1
09/27/1988
RPI 936
Progress at the INPI
- Filing12/19/85
- Publication09/30/86
- Examination11/18/86
- Allowance12/29/87
- Grant09/27/88
- Expired03/12/96
The letters patent expired on 03/12/1996: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 09/27/1988. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
Piter Pan Industria e Comercio LTDA.
SP, BR
Inventors
D. P. (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
05/10/1988
RPI 916
Deferimento
#9.1
12/29/1987
RPI 897
Republicação - classificação IPC
#15.11
03/10/1987
RPI 855
Solicitação de exame técnico
#4.1
11/18/1986
RPI 839
Publicação antecipada
#3.2
09/30/1986
RPI 832
Pedido de patente depositado
#2.1
04/01/1986
RPI 806
Carta-patente expirada
#21.1
03/12/1996
RPI 1319
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