Official data from INPI

COMANDO INTEGRADO DE SIGILO E RETENCAO

IndeferidaInvention Patent

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Application data

Number

PI8304328

Type

Invention Patent

Filing

08/09/1983

Publication

03/19/1985

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Progress at the INPI

Under appeal

Filing08/09/83
Publication03/19/85
Examination03/31/87
Refused05/24/88
Grant
In force

The application was refused by the INPI on 05/24/1988. The invention was never patented.

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Latest action published by the INPI: 05/24/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TOTALTEC ENGENHARIA IND E COME [BR]

Inventors

B. C. (pessoa física)

Technical data

IPC Classification

H04M 3/16

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

05/24/1988

RPI 918

Solicitação de exame técnico

#4.1

03/31/1987

RPI 858

Retificação

#15.6

03/10/1987

RPI 855

Alteração de numeração

#15.1

11/25/1986

RPI 840

8.1

06/17/1986

RPI 817

Publicação do pedido de patente

#3.1

03/19/1985

RPI 752

Pedido de patente depositado

#2.1

10/18/1983

RPI 678

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