Solicitação de exame técnico
#4.1
10/31/1989
RPI 993
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Application data
Number
PI8705958Type
Invention Patent
Filing
11/06/1987
Publication
05/30/1989
Progress at the INPI
- Filing11/06/87
- Publication05/30/89
- Examination10/31/89
- Allowance
- Grant
- In force
Published on 05/30/1989, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.
Latest action published by the INPI: 10/31/1989. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
J. P. (pessoa física)
RJ, BR
Inventors
E. B. (pessoa física)
Technical data
IPC Classification
No IPC classification.
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Publicação do pedido de patente
#3.1
05/30/1989
RPI 971
Pedido de patente depositado
#2.1
07/26/1988
RPI 927
Retificação
#15.3
05/11/1993
RPI 1171
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