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Official data from INPI

MOLDE PARA USO EM SISTEMA DE FUNDIÇÃO EM METAL OU LIGA DE METAL E PROCESSO PARA MISTURA DE METAL FUNDIDO OU LIGA DE METAL

IndeferidaInvention Patent

Application data

Number

PI8204453

Type

Invention Patent

Filing

07/29/1982

Publication

07/19/1983

Progress at the INPI

Under appeal
  1. Filing07/29/82
  2. Publication07/19/83
  3. Examination01/29/85
  4. Refused06/16/87
  5. Grant
  6. In force

The application was refused by the INPI on 06/16/1987. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 06/16/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ITT Industries, Inc

US

See this company's full portfolio

Inventors

J. D. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

289,572 · 08/03/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

06/16/1987

RPI 869

Conhecimento de parecer técnico

#7.1

10/29/1985

RPI 784

Solicitação de exame técnico

#4.1

01/29/1985

RPI 745

Publicação do pedido de patente

#3.1

07/19/1983

RPI 665

Pedido de patente depositado

#2.1

09/14/1982

RPI 621

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