Deferimento
#9.1
11/07/1989
RPI 994
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Official data from INPI
SISTEMA DE ARTICULAÇÃO APLICADO À APARELHOS DE SECCIONAMENTO DE CHAVES NH.
DeferidaUtility Model
Progress at the INPI
- Filing01/17/86
- Publication09/22/87
- Examination12/08/87
- Allowance11/07/89
- Grant06/26/90
- Expired03/26/96
The letters patent expired on 03/26/1996: 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: 11/07/1989. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
Cebel Indústria e Comércio de Moldados Ltda., firma brasileira
SP, BR
Inventors
O. C. (pessoa física)
BR
Technical data
IPC Classification
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Exigência - art. 36 da LPI
#6.1
05/30/1989
RPI 971
Solicitação de exame técnico
#4.1
12/08/1987
RPI 894
Publicação do pedido de patente
#3.1
09/22/1987
RPI 883
Pedido de patente depositado
#2.1
04/22/1986
RPI 809
Carta-patente expirada
#21.1
03/26/1996
RPI 1321
Concessão da patente
#16.1
06/26/1990
RPI 1024
Notificação para pagamento de retribuição
#13.1
03/13/1990
RPI 1009
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