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Official data from INPI

PROCESSO PARA A PREPARAÇÃO DE 4(6 - METÓXI -2 - NAFTIL ) BUTAN 2-ONA

ArquivadaInvention Patent

Application data

Number

PI8200436

Type

Invention Patent

Filing

01/27/1982

Publication

09/27/1983

Progress at the INPI

  1. Filing01/27/82
  2. Publication09/27/83
  3. Abandoned01/03/84
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/17/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Beechan Group Limited

GB

Inventors

L. G. (pessoa física)

GB

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

09/17/1985

RPI 778

Exigência - art. 36 da LPI

#6.1

04/02/1985

RPI 754

Solicitação de exame técnico

#4.1

01/03/1984

RPI 689

Publicação do pedido de patente

#3.1

09/27/1983

RPI 675

Pedido de patente depositado

#2.1

03/16/1982

RPI 595

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