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Official data from INPI

SEM TITULO

PublicadaInvention Patent
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Application data

Number

PI8603722

Type

Invention Patent

Filing

07/24/1986

Publication

03/29/1988
View on INPI

Progress at the INPI

  1. Filing07/24/86
  2. Publication03/29/88
  3. Examination01/09/90
  4. Allowance
  5. Grant
  6. In force

Published on 03/29/1988, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 03/29/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. B. (pessoa física)

SP, BR

Inventors

B. [. (pessoa física)

Technical data

IPC Classification

H01H 1/12

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

03/29/1988

RPI 910

Pedido de patente depositado

#2.1

01/06/1987

RPI 846

Retificação

#15.3

06/28/1994

RPI 1230

15.15

11/26/1991

RPI 1095

Retificação

#15.3

09/17/1991

RPI 1085

Solicitação de exame técnico

#4.1

01/09/1990

RPI 1001

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