321
03/29/1988
RPI 910
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Application data
Number
PI8206042Type
Invention Patent
Filing
10/13/1982
Publication
05/22/1984
Progress at the INPI
- Filing10/13/82
- Publication05/22/84
- Examination09/18/84
- Allowance04/22/86
- Grant09/30/86
- In force10/13/02
The patent was granted on 09/30/1986 and is in force until 10/13/2002. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:10/13/2002
Latest action published by the INPI: 03/29/1988. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
S. D. (pessoa física)
Inventors
E. B. (pessoa física)
Technical data
IPC Classification
No IPC classification.
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
300
11/17/1987
RPI 891
200
07/14/1987
RPI 873
Pedido de licença voluntária
#17.1
02/24/1987
RPI 853
Concessão da patente
#16.1
09/30/1986
RPI 832
Deferimento
#9.1
04/22/1986
RPI 809
Republicação - classificação IPC
#15.11
07/16/1985
RPI 769
Exigência - art. 36 da LPI
#6.1
07/09/1985
RPI 768
Solicitação de exame técnico
#4.1
09/18/1984
RPI 726
Publicação do pedido de patente
#3.1
05/22/1984
RPI 709
Pedido de patente depositado
#2.1
12/07/1982
RPI 633
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