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Official data from INPI

PROCESSO CONTÍNUO PARA A OBTENÇÃO DE UM PRODUTO GASOSO E APARELHO APROPRIADO PARA A REALIZAÇÃO DO PROCESSO

Em ExigênciaInvention Patent

Application data

Number

PI8403119

Type

Invention Patent

Filing

06/26/1984

Publication

06/04/1985

Progress at the INPI

  1. Filing06/26/84
  2. Publication06/04/85
  3. Examination06/02/87
  4. Allowance01/23/90
  5. Grant06/26/90
  6. Terminated09/12/95

The patent was granted on 06/26/1990 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: 07/18/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Interox

BE

See this company's full portfolio

Inventors

P. C. (pessoa física)

BE

W. D. (pessoa física)

BE

Technical data

IPC Classification

Priority claims

FR

83.10714 · 06/27/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

07/18/1989

RPI 978

6.2

08/09/1988

RPI 929

Solicitação de exame técnico

#4.1

06/02/1987

RPI 867

Publicação do pedido de patente

#3.1

06/04/1985

RPI 763

Pedido de patente depositado

#2.1

09/04/1984

RPI 724

Anuidade - prazo legal encerrado

#18.2

09/12/1995

RPI 1293

Concessão da patente

#16.1

06/26/1990

RPI 1024

Notificação para pagamento de retribuição

#13.1

05/22/1990

RPI 1019

Deferimento

#9.1

01/23/1990

RPI 1003

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