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Official data from INPI

PROCESSO E APARELHO PARA USO NA PRODUÇÃO DE IMAGENS AUTO-ESTEREOSCÓPICAS

ConcedidaInvention Patent

Application data

Number

PI8307502

Type

Invention Patent

Filing

03/30/1983

Publication

08/14/1984

Progress at the INPI

  1. Filing03/30/83
  2. Publication08/14/84
  3. Examination03/04/86
  4. Allowance12/27/88
  5. Grant09/26/89
  6. Terminated09/05/95

The patent was granted on 09/26/1989 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

G. S. (pessoa física)

GB

Inventors

G. S. (pessoa física)

Technical data

IPC Classification

Priority claims

GB

8210328 · 04/07/1982

GB

8300843 · 01/13/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/26/1989

RPI 988

Notificação para pagamento de retribuição

#13.1

05/02/1989

RPI 967

Deferimento

#9.1

12/27/1988

RPI 949

Exigência - art. 36 da LPI

#6.1

05/31/1988

RPI 919

Solicitação de exame técnico

#4.1

03/04/1986

RPI 802

Notificação de entrada na fase nacional - PCT

#1.3

08/14/1984

RPI 721

Anuidade - prazo legal encerrado

#18.2

09/05/1995

RPI 1292

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