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Official data from INPI

COMPOSTO, COMPOSIÇÃO E PROCESSO PARA A EXTRAÇÃO DE GÁLIO

PublicadaInvention Patent

Application data

Number

PI8703597

Type

Invention Patent

Filing

07/13/1987

Publication

03/22/1988

Progress at the INPI

  1. Filing07/13/87
  2. Publication03/22/88
  3. Abandoned10/30/90
  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: 03/22/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Imperial Chemical Industries Plc.

GB

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Inventors

P. Q. (pessoa física)

GB

S. L. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

8617118 · 07/04/1986

GB

8623570 · 10/01/1986

GB

8711539 · 05/15/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

03/22/1988

RPI 909

Pedido de patente depositado

#2.1

10/20/1987

RPI 887

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07C 87/40; C07C 101/04; C01G 15/00.

03/27/2018

RPI 2464

Arquivamento - Art. 36 §1° da LPI

#11.2

09/06/1994

RPI 1240

Exigência - art. 36 da LPI

#6.1

02/22/1994

RPI 1212

Solicitação de exame técnico

#4.1

10/30/1990

RPI 1039

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