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Official data from INPI

APERFEIÇOAMENTO EM FORMA PARA BLOCO DE CONCRETO PARA PAVIMENTAÇÃO.

IndeferidaUtility Model

Application data

Number

MU6300720

Type

Utility Model

Filing

05/19/1983

Publication

01/29/1985

Progress at the INPI

Under appeal
  1. Filing05/19/83
  2. Publication01/29/85
  3. Examination07/02/85
  4. Refused08/26/86
  5. Grant
  6. In force

The application was refused by the INPI on 08/26/1986. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 04/14/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Edificse - Edificações Construções e Serviços Ltda.

Inventors

E. G. (pessoa física)

S. D. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

04/14/1987

RPI 860

Indeferimento

#9.2

08/26/1986

RPI 827

Pedido de certificado de adição de invenção

#5.1

11/19/1985

RPI 787

Solicitação de exame técnico

#4.1

07/02/1985

RPI 767

Publicação do pedido de patente

#3.1

01/29/1985

RPI 745

Pedido de patente depositado

#2.1

07/12/1983

RPI 664

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