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Official data from INPI

DISPOSITIVOS PARA DRENAGEM EM CAPAS DE PROTEÇÃO PARA PISCINAS.

Em AnáliseInvention Patent
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Application data

Number

PI8603887

Type

Invention Patent

Filing

08/14/1986

Publication

05/17/1988
View on INPI

Progress at the INPI

Office action pending
  1. Filing08/14/86
  2. Publication05/17/88
  3. Examination10/11/88
  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: 10/11/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

W. N. (pessoa física)

Inventors

W. N. (pessoa física)

Technical data

IPC Classification

E04H 4/06

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/11/1988

RPI 938

Publicação do pedido de patente

#3.1

05/17/1988

RPI 917

Pedido de patente depositado

#2.1

03/04/1987

RPI 854

Republicação - classificação IPC

#15.11

12/15/2009

RPI 2032

Retificação

#15.3

06/16/1992

RPI 1124

Exigência - art. 36 da LPI

#6.1

08/13/1991

RPI 1080

Conhecimento de parecer técnico

#7.1

12/26/1990

RPI 1047

Retificação

#15.6

08/28/1990

RPI 1030

Retificação

#15.3

05/29/1990

RPI 1020

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