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Official data from INPI

REOSTATO COM RESISTÊNCIA LÍQUIDA PARA CIRCULAÇÃO DE ELETRÓLITO

Em AnáliseInvention Patent

Application data

Number

PI8503279

Type

Invention Patent

Filing

07/09/1985

Publication

04/01/1986

Progress at the INPI

  1. Filing07/09/85
  2. Publication04/01/86
  3. Examination04/05/88
  4. Allowance01/28/92
  5. Grant10/27/92
  6. Terminated10/03/95

The patent was granted on 10/27/1992 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: 06/14/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. B. (pessoa física)

FR

Inventors

M. B. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

84 10944 · 07/10/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de certificado de adição de invenção

#5.1

06/14/1988

RPI 921

Solicitação de exame técnico

#4.1

04/05/1988

RPI 911

Publicação do pedido de patente

#3.1

04/01/1986

RPI 806

Pedido de patente depositado

#2.1

09/17/1985

RPI 778

Anuidade - prazo legal encerrado

#18.2

10/03/1995

RPI 1296

Concessão da patente

#16.1

10/27/1992

RPI 1143

Notificação para pagamento de retribuição

#13.1

07/28/1992

RPI 1130

Deferimento

#9.1

01/28/1992

RPI 1104

Exigência - art. 36 da LPI

#6.1

01/15/1991

RPI 1050

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