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Official data from INPI

BLOCO CERÂMICO COM SISTEMA DE EMBUTIMENTO DE INSTALAÇÕES, E SISTEMAS DE PARTIÇÃO E ENCAIXE OPCIONAIS.

PublicadaUtility Model

Application data

Number

MU6600177

Type

Utility Model

Filing

01/30/1986

Publication

09/29/1987

Progress at the INPI

Under appeal
  1. Filing01/30/86
  2. Publication09/29/87
  3. Examination01/16/90
  4. Refused10/09/90
  5. Grant
  6. In force

The application was refused by the INPI on 10/09/1990. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 09/29/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Instituto de Pesquisas Tecnológicas do Estado de São Paulo

SP, BR

Instituto de Pesquisas Tecnologicas do Estado de Sao Paulo S/A.

SP, BR

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Inventors

D. M. (pessoa física)

BR

M. P. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

09/29/1987

RPI 884

Pedido de patente depositado

#2.1

08/19/1986

RPI 826

Republicação - classificação IPC

#15.11

12/22/2009

RPI 2033

Indeferimento

#9.2

10/09/1990

RPI 1036

Solicitação de exame técnico

#4.1

01/16/1990

RPI 1002

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