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Official data from INPI

VEDACÃO PARA OS QUADROS DE ELETRÓDIOS, COMPRIMIDOS UM SOBRE O OUTRO, DE UMA ELETRÓLISE DE DIAFRAGMA

PublicadaInvention Patent

Application data

Number

PI8800766

Type

Invention Patent

Filing

02/24/1988

Publication

10/04/1988

Progress at the INPI

  1. Filing02/24/88
  2. Publication10/04/88
  3. Examination10/30/90
  4. Allowance11/15/94
  5. Abandoned
  6. In force

The application was allowed on 11/15/1994 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 10/04/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. A. (pessoa física)

DE

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Inventors

A. P. (pessoa física)

B. M. (pessoa física)

T. W. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

10/04/1988

RPI 937

Pedido de patente depositado

#2.1

05/31/1988

RPI 919

Arquivamento - Art. 38 §2° da LPI

#11.4

10/17/1995

RPI 1298

Notificação para pagamento de retribuição

#13.1

03/21/1995

RPI 1268

Deferimento

#9.1

11/15/1994

RPI 1250

Solicitação de exame técnico

#4.1

10/30/1990

RPI 1039

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