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Official data from INPI

COMPOSIÇÃO ELETRO-CONDUTIVA PARA REVESTIMENTO DE SUBSTRATO PLÁSTICO, ARTIGO REVESTIDO E PROCESSO DE PRODUÇÃO DE UM ARTIGO REVESTIDO

Em AnáliseInvention Patent

Application data

Number

PI8703340

Type

Invention Patent

Filing

06/30/1987

Publication

03/15/1988

Progress at the INPI

Awaiting grant fee payment
  1. Filing06/30/87
  2. Publication03/15/88
  3. Examination07/11/89
  4. Allowance06/20/95
  5. Grant
  6. In force

The application was allowed by the INPI on 06/20/1995. The grant of the letters patent is being processed.

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Latest action published by the INPI: 07/11/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Imperial Chemical Industries Plc.

GB

See this company's full portfolio

Inventors

K. A. (pessoa física)

Technical data

IPC Classification

Priority claims

GB

8616186 · 07/02/1986

GB

8713691 · 06/11/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

07/11/1989

RPI 977

Publicação do pedido de patente

#3.1

03/15/1988

RPI 908

Pedido de patente depositado

#2.1

09/01/1987

RPI 880

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C09D 5/24; C09D 3/48.

03/27/2018

RPI 2464

Retificação

#15.3

11/14/1995

RPI 1302

Deferimento

#9.1

06/20/1995

RPI 1281

Exigência - art. 36 da LPI

#6.1

07/20/1993

RPI 1181

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