Official data from INPI

MANIPULADOR COMPUTADORIZADO PARA FORJADOS

Prazo de SigiloInvention Patent

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Application data

Number

PI8902001

Type

Invention Patent

Filing

04/27/1989

Publication

11/06/1990

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Progress at the INPI

Filing04/27/89
Publication11/06/90
Examination03/05/91
Allowance10/13/93
Grant07/26/94
Terminated12/31/96

The patent was granted on 07/26/1994 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 06/06/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Conforja S/A Conexões de Aço

SP, BR

Inventors

W. E. (pessoa física)

Technical data

IPC Classification

B25J 9/04

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

06/06/1989

RPI 972

Anuidade - prazo legal encerrado

#18.2

12/31/1996

RPI 1361

Republicação - classificação IPC

#15.11

04/04/1995

RPI 1270

Concessão da patente

#16.1

07/26/1994

RPI 1234

Notificação para pagamento de retribuição

#13.1

03/08/1994

RPI 1214

Deferimento

#9.1

10/13/1993

RPI 1193

Solicitação de exame técnico

#4.1

03/05/1991

RPI 1057

Publicação do pedido de patente

#3.1