Concessão da patente
#16.1
10/30/1984
RPI 732
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Application data
Number
PI8106949Type
Invention Patent
Filing
10/27/1981
Publication
07/13/1982
Progress at the INPI
- Filing10/27/81
- Publication07/13/82
- Examination01/04/83
- Allowance02/07/84
- Grant10/30/84
- In force10/27/01
The patent was granted on 10/30/1984 and is in force until 10/27/2001. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:10/27/2001
Latest action published by the INPI: 10/30/1984. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
Bridgestone Tire Company Limited
JP
Inventors
K. S. (pessoa física)
N. M. (pessoa física)
Technical data
IPC Classification
No IPC classification.
Priority claims
JP
152.108/80 · 10/27/1980
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Notificação para pagamento de retribuição
#13.1
05/22/1984
RPI 709
9.1.3
03/27/1984
RPI 701
Deferimento
#9.1
02/07/1984
RPI 694
Solicitação de exame técnico
#4.1
01/04/1983
RPI 637
Publicação do pedido de patente
#3.1
07/13/1982
RPI 612
Pedido de patente depositado
#2.1
12/15/1981
RPI 582
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