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Official data from INPI

REGULADOR DE PRESSOSTATOS

ArquivadaInvention Patent

Application data

Number

PI8202134

Type

Invention Patent

Filing

04/14/1982

Publication

04/10/1984

Progress at the INPI

  1. Filing04/14/82
  2. Publication10/19/82
  3. Abandoned04/05/83
  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: 10/27/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Telecomunicações do Paraná S/A

PR, BR

Inventors

L. J. (pessoa física)

BR

P. M. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

11.3

10/27/1987

RPI 888

Exigência - art. 36 da LPI

#6.1

01/13/1987

RPI 847

Exigência - art. 36 da LPI

#6.1

10/22/1985

RPI 783

Exigência - art. 36 da LPI

#6.1

05/21/1985

RPI 761

Republicação - classificação IPC

#15.11

09/25/1984

RPI 727

Publicação do pedido de patente

#3.1

04/10/1984

RPI 703

Solicitação de exame técnico

#4.1

04/05/1983

RPI 650

Publicação antecipada

#3.2

10/19/1982

RPI 626

Pedido de patente depositado

#2.1

06/01/1982

RPI 606

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