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Official data from INPI

MATERIAL COMPÓSITO RESISTENTE A FOGO E RESISTENET A CALOR, LAMINADO E PROCESSO PARA FABRICAÇÀO DE UM MATERIAL COMPÓSITO

PublicadaInvention Patent

Application data

Number

PI8801062

Type

Invention Patent

Filing

03/10/1988

Publication

10/18/1988

Progress at the INPI

  1. Filing03/10/88
  2. Publication10/18/88
  3. Examination07/24/90
  4. Allowance11/14/95
  5. Abandoned
  6. In force

The application was allowed on 11/14/1995 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: 10/18/1988. 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

A. B. (pessoa física)

Technical data

Priority claims

GB

8705804 · 03/11/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

10/18/1988

RPI 939

Pedido de patente depositado

#2.1

07/19/1988

RPI 926

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era C09D 3/74.

03/20/2018

RPI 2463

Arquivamento - Art. 38 §2° da LPI

#11.4

01/27/1998

RPI 1414

Notificação para pagamento de retribuição

#13.1

03/19/1996

RPI 1320

Deferimento

#9.1

11/14/1995

RPI 1302

Exigência - art. 36 da LPI

#6.1

02/21/1995

RPI 1264

Solicitação de exame técnico

#4.1

07/24/1990

RPI 1025

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