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Official data from INPI

MATERIAL COMPOSTO E PLACA DE MATRIZ

IndeferidaInvention Patent

Application data

Number

PI8205237

Type

Invention Patent

Filing

09/08/1982

Publication

08/16/1983

Progress at the INPI

Under appeal
  1. Filing09/08/82
  2. Publication08/16/83
  3. Examination01/08/85
  4. Refused03/04/87
  5. Grant
  6. In force

The application was refused by the INPI on 03/04/1987. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 05/05/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Johnson Matthey Public Limited Company

GB

See this company's full portfolio

Inventors

A. H. (pessoa física)

Technical data

IPC Classification

Priority claims

GB

8127071 · 09/08/1981

GB

8134130 · 11/12/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

05/05/1987

RPI 863

Indeferimento

#9.2

03/04/1987

RPI 854

Conhecimento de parecer técnico

#7.1

05/20/1986

RPI 813

Exigência - art. 36 da LPI

#6.1

10/01/1985

RPI 780

Solicitação de exame técnico

#4.1

01/08/1985

RPI 742

Publicação do pedido de patente

#3.1

08/16/1983

RPI 669

Pedido de patente depositado

#2.1

10/26/1982

RPI 627

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