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Official data from INPI

MÁQUINA AUTOMÁTICA PARA REBARBAR TUBOS

Em AnáliseInvention Patent

Application data

Number

PI8706948

Type

Invention Patent

Filing

12/21/1987

Publication

08/23/1988

Progress at the INPI

  1. Filing12/21/87
  2. Publication08/23/88
  3. Examination08/30/88
  4. Allowance01/14/92
  5. Grant03/30/93
  6. Terminated06/25/96

The patent was granted on 03/30/1993 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: 08/30/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Máquinas Ferdinand Vaders S/A

SP, BR

Inventors

F. J. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

08/30/1988

RPI 932

Publicação antecipada

#3.2

08/23/1988

RPI 931

Pedido de patente depositado

#2.1

03/29/1988

RPI 910

Anuidade - prazo legal encerrado

#18.2

06/25/1996

RPI 1334

201

04/18/1995

RPI 1272

Pedido de licença voluntária

#17.1

11/03/1993

RPI 1196

Concessão da patente

#16.1

03/30/1993

RPI 1165

Notificação para pagamento de retribuição

#13.1

09/08/1992

RPI 1136

Deferimento

#9.1

01/14/1992

RPI 1102

Exigência - art. 36 da LPI

#6.1

08/13/1991

RPI 1080

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