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Official data from INPI

DISPOSITIVO DE DESMOLDAGEM DE UM ISOLADOR ELÉTRICO COMPÓSITO.

PublicadaInvention Patent

Application data

Number

PI8701327

Type

Invention Patent

Filing

03/24/1987

Publication

01/05/1988

Progress at the INPI

  1. Filing03/24/87
  2. Publication01/05/88
  3. Examination08/28/90
  4. Allowance04/06/93
  5. Grant09/28/93
  6. Terminated06/25/96

The patent was granted on 09/28/1993 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: 01/05/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ceraver

FR

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Inventors

P. G. (pessoa física)

FR

Y. P. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

86 04 279 · 03/25/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

01/05/1988

RPI 898

Pedido de patente depositado

#2.1

07/07/1987

RPI 872

Anuidade - prazo legal encerrado

#18.2

06/25/1996

RPI 1334

Republicação - classificação IPC

#15.11

03/07/1995

RPI 1266

Concessão da patente

#16.1

09/28/1993

RPI 1191

Notificação para pagamento de retribuição

#13.1

07/27/1993

RPI 1182

Deferimento

#9.1

04/06/1993

RPI 1166

Solicitação de exame técnico

#4.1

08/28/1990

RPI 1030

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