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Official data from INPI

BLOQUEADOR DE PASSAGEM DA CANALIZAÇÃO DE ESGOTO PARA O VASO SANITÁRIO

Em AnáliseInvention Patent
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Application data

Number

PI8705049

Type

Invention Patent

Filing

09/30/1987

Publication

04/04/1989
View on INPI

Progress at the INPI

Office action pending
  1. Filing09/30/87
  2. Publication04/04/89
  3. Examination10/24/89
  4. Allowance
  5. Grant
  6. In force

The INPI issued a technical office action on this application. If it is not answered in time, the application is abandoned (art. 36 of the Brazilian IP Act).

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Latest action published by the INPI: 10/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

P. S. (pessoa física)

SP, BR

Inventors

P. S. (pessoa física)

BR

Technical data

IPC Classification

E03D 9/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/24/1989

RPI 992

Publicação do pedido de patente

#3.1

04/04/1989

RPI 963

Pedido de patente depositado

#2.1

12/22/1987

RPI 896

Retificação

#15.3

10/13/1992

RPI 1141

15.18

10/06/1992

RPI 1140

Retificação

#15.3

01/14/1992

RPI 1102

Exigência - art. 36 da LPI

#6.1

07/02/1991

RPI 1074

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