Official data from INPI

DISPOSITIVO PARA UM CONJUNTO DE FOTO-DIODOS ARRANJADOS EM UMA MATRIZ

ConcedidaInvention Patent

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Application data

Number

PI8407259

Type

Invention Patent

Filing

03/07/1984

Publication

12/24/1985

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Progress at the INPI

Filing03/07/84
Publication12/24/85
Examination05/13/86
Allowance06/20/89
Grant11/28/89
Expired07/08/08

The letters patent expired on 07/08/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 11/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

IVP Integrated Vision Products AB

R. F. (pessoa física)

Inventors

A. O. (pessoa física)

R. F. (pessoa física)

Technical data

IPC Classification

H04N 1/41

Priority claims

8301398-7 · 03/15/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

11/28/1989

RPI 997

Deferimento

#9.1

06/20/1989

RPI 974

Solicitação de exame técnico

#4.1

05/13/1986

RPI 812

Notificação de entrada na fase nacional - PCT

#1.3

12/24/1985

RPI 792

Carta-patente expirada

#21.1

Patente extinta em 07/03/99

07/08/2008

RPI 1957

Pedido de licença compulsória

#20.1

03/30/1993

RPI 1165

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