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Official data from INPI

DISPOSIÇÃO ÓTICA PARA A PRODUÇÃO DE DUAS IMAGENS ANAMORFOTICAMENTE COMPRIMIDAS E CORELACIONADAS POR UMA DISTÂNCIA BÁSICA INTEROCULAR.

ConcedidaInvention Patent

Application data

Number

PI8108911

Type

Invention Patent

Filing

12/02/1981

Publication

10/26/1982

Progress at the INPI

  1. Filing12/02/81
  2. Publication10/26/82
  3. Examination07/17/84
  4. Allowance08/13/85
  5. Grant03/25/86
  6. Terminated11/08/94

The patent was granted on 03/25/1986 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: 03/25/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

W. M. (pessoa física)

DE

Inventors

J. J. (pessoa física)

Technical data

Priority claims

CH

9 041/80-9 · 12/08/1980

CH

PCT 81/00135 · 12/02/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

03/25/1986

RPI 805

Notificação para pagamento de retribuição

#13.1

12/17/1985

RPI 791

Deferimento

#9.1

08/13/1985

RPI 773

Exigência - art. 36 da LPI

#6.1

01/02/1985

RPI 741

Solicitação de exame técnico

#4.1

07/17/1984

RPI 717

Notificação de entrada na fase nacional - PCT

#1.3

10/26/1982

RPI 627

Anuidade - prazo legal encerrado

#18.2

11/08/1994

RPI 1249

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