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Official data from INPI

REVESTIMENTO PLÁSTICO PRÉ-MOLDADO PARA RESERVATÓRIO DE ÁGUA

Prazo de SigiloUtility Model
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Application data

Number

MU6801566

Type

Utility Model

Filing

07/15/1988

Publication

03/13/1990
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Progress at the INPI

Under appeal
  1. Filing07/15/88
  2. Publication03/13/90
  3. Examination09/04/90
  4. Refused06/14/94
  5. Grant
  6. In force

The application was refused by the INPI on 06/14/1994. The invention was never patented.

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Latest action published by the INPI: 03/07/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Sansuy do Nordeste S/A Indústria de Plásticos

BA, BR

Inventors

T. H. (pessoa física)

BR

Technical data

IPC Classification

E03B 3/03

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

03/07/1989

RPI 959

Indeferimento

#9.2

06/14/1994

RPI 1228

Retificação

#15.6

03/02/1993

RPI 1161

Retificação

#15.3

10/13/1992

RPI 1141

Pedido de certificado de adição de invenção

#5.1

01/02/1991

RPI 1048

Solicitação de exame técnico

#4.1

09/04/1990

RPI 1031

Publicação do pedido de patente

#3.1

03/13/1990

RPI 1009

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