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Official data from INPI

SISTEMA ELETRÔNICO DIGITAL DE TELEMEDIÇÃO.

IndeferidaInvention Patent

Application data

Number

PI8400867

Type

Invention Patent

Filing

02/24/1984

Publication

10/01/1985

Progress at the INPI

Under appeal
  1. Filing02/24/84
  2. Publication10/01/85
  3. Examination01/21/86
  4. Refused02/28/89
  5. Grant
  6. In force

The application was refused by the INPI on 02/28/1989. The invention was never patented.

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Latest action published by the INPI: 02/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Petróleo Brasileiro S/A - Petrobrás

RJ, BR

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Inventors

C. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

02/28/1989

RPI 958

Republicação - classificação IPC

#15.11

09/27/1988

RPI 936

Conhecimento de parecer técnico

#7.1

07/26/1988

RPI 927

Solicitação de exame técnico

#4.1

01/21/1986

RPI 796

Publicação do pedido de patente

#3.1

10/01/1985

RPI 780

Pedido de patente depositado

#2.1

06/05/1984

RPI 711

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