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Official data from INPI

PROCESSO PARA A FABRICAÇÃO DE ÓCULOS.

Em AnáliseInvention Patent

Application data

Number

PI8504845

Type

Invention Patent

Filing

10/01/1985

Publication

07/22/1986

Progress at the INPI

  1. Filing10/01/85
  2. Publication07/22/86
  3. Examination02/10/87
  4. Allowance04/03/90
  5. Grant09/25/90
  6. Terminated08/08/95

The patent was granted on 09/25/1990 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: 02/08/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Eyemetrics-Systems Ag.

CH

W. A. (pessoa física)

Inventors

E. S. (pessoa física)

US

W. A. (pessoa física)

CH

Technical data

IPC Classification

Priority claims

DE

P 34 36 133.2 · 10/02/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

14.11

02/08/1989

RPI 955

14.10

01/31/1989

RPI 954

14.7

01/31/1989

RPI 954

14.1

12/20/1988

RPI 948

14.7

12/20/1988

RPI 948

Solicitação de exame técnico

#4.1

02/10/1987

RPI 851

Publicação do pedido de patente

#3.1

07/22/1986

RPI 822

Pedido de patente depositado

#2.1

12/10/1985

RPI 790

Anuidade - prazo legal encerrado

#18.2

08/08/1995

RPI 1288

Concessão da patente

#16.1

09/25/1990

RPI 1034

Notificação para pagamento de retribuição

#13.1

08/14/1990

RPI 1028

Deferimento

#9.1

04/03/1990

RPI 1012

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