Publicação do pedido de patente
#3.1
02/14/1989
RPI 956
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Official data from INPI
OSCILADOR E CIRCUITO DE COMUTADOR DE CORRENTE DE BAIXO GANHO
PublicadaInvention Patent
Application data
Number
PI8802814Type
Invention Patent
Filing
06/09/1988
Publication
02/14/1989
Progress at the INPI
- Filing06/09/88
- Publication02/14/89
- Examination01/15/91
- Allowance
- Grant
- In force
Published on 02/14/1989, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.
Latest action published by the INPI: 02/14/1989. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
I. C. (pessoa física)
US
Inventors
A. M. (pessoa física)
US
J. D. (pessoa física)
US
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Pedido de patente depositado
#2.1
11/01/1988
RPI 941
Retificação
#15.3
07/25/1995
RPI 1286
Solicitação de exame técnico
#4.1
01/15/1991
RPI 1050
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