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Official data from INPI

ÍCULOS COM UM DISPOSITIVO DE FIXAÇÃO.

Em ExigênciaInvention Patent

Application data

Number

PI8503712

Type

Invention Patent

Filing

08/06/1985

Publication

05/06/1986

Progress at the INPI

  1. Filing08/06/85
  2. Publication05/06/86
  3. Examination02/10/87
  4. Allowance02/06/90
  5. Grant10/30/90
  6. Terminated08/08/95

The patent was granted on 10/30/1990 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: 08/08/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Eyemetrics-Systems Ag.

CH

Inventors

G. C. (pessoa física)

DE

H. W. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 34 29 071.0 · 08/07/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

08/08/1989

RPI 981

14.4

12/06/1988

RPI 946

14.7

12/15/1987

RPI 895

14.9

07/28/1987

RPI 875

Solicitação de exame técnico

#4.1

02/10/1987

RPI 851

Publicação do pedido de patente

#3.1

05/06/1986

RPI 811

Pedido de patente depositado

#2.1

10/08/1985

RPI 781

Anuidade - prazo legal encerrado

#18.2

08/08/1995

RPI 1288

Concessão da patente

#16.1

10/30/1990

RPI 1039

Notificação para pagamento de retribuição

#13.1

05/29/1990

RPI 1020

Deferimento

#9.1

02/06/1990

RPI 1005

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