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Official data from INPI

DISPOSITIVO PARA SEPARAR PEÇAS RECORTADAS EMPILHADAS

Em AnáliseInvention Patent

Application data

Number

PI8800480

Type

Invention Patent

Filing

02/05/1988

Publication

09/27/1988

Progress at the INPI

  1. Filing02/05/88
  2. Publication09/27/88
  3. Examination02/08/89
  4. Allowance06/04/91
  5. Grant03/31/92
  6. Terminated10/24/95

The patent was granted on 03/31/1992 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

J. A. (pessoa física)

DE

Inventors

K. S. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 37 03 845.1 · 02/07/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

02/08/1989

RPI 955

Publicação do pedido de patente

#3.1

09/27/1988

RPI 936

Pedido de patente depositado

#2.1

05/31/1988

RPI 919

Anuidade - prazo legal encerrado

#18.2

10/24/1995

RPI 1299

Concessão da patente

#16.1

03/31/1992

RPI 1113

Notificação para pagamento de retribuição

#13.1

10/01/1991

RPI 1087

Deferimento

#9.1

06/04/1991

RPI 1070

Republicação - classificação IPC

#15.11

05/14/1991

RPI 1067

Exigência - art. 36 da LPI

#6.1

01/08/1991

RPI 1049

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