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Official data from INPI

OBSERVADOR DE REGISTRADOR

IndeferidaInvention Patent

Application data

Number

PI8200211

Type

Invention Patent

Filing

01/13/1982

Publication

09/20/1983

Progress at the INPI

Under appeal
  1. Filing01/13/82
  2. Publication09/20/83
  3. Examination12/06/83
  4. Refused02/26/85
  5. Grant
  6. In force

The application was refused by the INPI on 02/26/1985. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 02/26/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Telecomunicações do Paraná S/A

PR, BR

Inventors

H. S. (pessoa física)

BR

P. H. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

02/26/1985

RPI 749

Solicitação de exame técnico

#4.1

12/06/1983

RPI 685

Publicação do pedido de patente

#3.1

09/20/1983

RPI 674

Pedido de patente depositado

#2.1

03/09/1982

RPI 594

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