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Official data from INPI

MONTAGEM DE VÁLVULA DE CONTROLE.

ArquivadaInvention Patent

Application data

Number

PI8403780

Type

Invention Patent

Filing

07/30/1984

Publication

07/09/1985

Progress at the INPI

  1. Filing07/30/84
  2. Publication07/09/85
  3. Abandoned01/21/86
  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: 10/25/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

AMBAC INDUSTRIES, INC.

Inventors

A. P. (pessoa física)

Technical data

IPC Classification

Priority claims

US

523.909 · 08/16/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

10/25/1988

RPI 940

Exigência - art. 36 da LPI

#6.1

03/01/1988

RPI 906

Solicitação de exame técnico

#4.1

01/21/1986

RPI 796

Publicação do pedido de patente

#3.1

07/09/1985

RPI 768

Pedido de patente depositado

#2.1

10/02/1984

RPI 728

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