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Official data from INPI

SELO DE SEGURANÇA

Em AnáliseInvention Patent

Application data

Number

PI8400223

Type

Invention Patent

Filing

01/19/1984

Publication

07/17/1984

Progress at the INPI

  1. Filing01/19/84
  2. Publication07/17/84
  3. Abandoned10/09/84
  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: 10/09/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Agip do Brasil S/A

SP, BR

See this company's full portfolio

Inventors

A. B. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/09/1984

RPI 729

Publicação antecipada

#3.2

07/17/1984

RPI 717

Pedido de patente depositado

#2.1

03/20/1984

RPI 700

11.3

08/31/1993

RPI 1187

Exigência - art. 36 da LPI

#6.1

02/24/1993

RPI 1160

14.1

11/24/1992

RPI 1147

Republicação - classificação IPC

#15.11

09/22/1992

RPI 1138

14.4

09/10/1991

RPI 1084

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