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Official data from INPI

INJETOR E TESTADOR DE PADRÃO DE BITS.

IndeferidaInvention Patent

Application data

Number

PI8002757

Type

Invention Patent

Filing

04/30/1980

Publication

12/22/1981

Progress at the INPI

Under appeal
  1. Filing04/30/80
  2. Publication12/22/81
  3. Examination08/31/82
  4. Refused01/03/84
  5. Grant
  6. In force

The application was refused by the INPI on 01/03/1984. The invention was never patented.

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Latest action published by the INPI: 01/03/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Telecomunicações Brasileiras S/A-Telebrás

SP, BR

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Inventors

Y. M. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

01/03/1984

RPI 689

Conhecimento de parecer técnico

#7.1

06/07/1983

RPI 659

Solicitação de exame técnico

#4.1

08/31/1982

RPI 619

Solicitação de exame não realizada

#4.2

04/13/1982

RPI 599

Publicação do pedido de patente

#3.1

12/22/1981

RPI 583

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