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Official data from INPI

PROCESSO PARA A FABRICAÇÃO DE UM OBJETO METÁLICO COMPOSTO.

Em ExigênciaInvention Patent

Application data

Number

PI8406770

Type

Invention Patent

Filing

12/28/1984

Publication

06/18/1985

Progress at the INPI

  1. Filing12/28/84
  2. Publication06/18/85
  3. Examination01/26/88
  4. Allowance03/13/90
  5. Grant09/25/90
  6. Terminated07/04/95

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: 09/19/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. Wizemann GmbH & Co..

DE

Inventors

D. P. (pessoa física)

DE

H. W. (pessoa física)

DE

K. W. (pessoa física)

DE

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

09/19/1989

RPI 987

Solicitação de exame técnico

#4.1

01/26/1988

RPI 901

11.8

12/22/1987

RPI 896

Arquivamento - Art. 33 da LPI

#11.1

10/27/1987

RPI 888

Publicação antecipada

#3.2

06/18/1985

RPI 765

Pedido de patente depositado

#2.1

03/19/1985

RPI 752

Anuidade - prazo legal encerrado

#18.2

07/04/1995

RPI 1283

Republicação - classificação IPC

#15.11

09/24/1991

RPI 1086

Concessão da patente

#16.1

09/25/1990

RPI 1034

Notificação para pagamento de retribuição

#13.1

07/24/1990

RPI 1025

Deferimento

#9.1

03/13/1990

RPI 1009

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