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Official data from INPI

VÁLVULA UTILIZADA EM BOTIJÃO DE GÁS.

Arquivada/ExtintaUtility Model

Application data

Number

MU6000613

Type

Utility Model

Filing

05/23/1980

Publication

01/26/1982

Progress at the INPI

  1. Filing05/23/80
  2. Publication01/26/82
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 02/17/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. B. (pessoa física)

SP, BR

Inventors

A. B. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

02/17/1987

RPI 852

8.1

09/24/1985

RPI 779

Pedido de certificado de adição de invenção

#5.1

03/08/1983

RPI 646

Publicação do pedido de patente

#3.1

01/26/1982

RPI 588

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