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Official data from INPI

PLACAS DE VIDRO OU OUTROS MATERIAIS

IndeferidaUtility Model

Application data

Number

MU6400127

Type

Utility Model

Filing

01/30/1984

Publication

09/03/1985

Progress at the INPI

Under appeal
  1. Filing01/30/84
  2. Publication09/03/85
  3. Examination02/12/86
  4. Refused11/04/86
  5. Grant
  6. In force

The application was refused by the INPI on 11/04/1986. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 11/04/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

HELMUTH ERNST BRAUN [BR]

Inventors

B. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

11/04/1986

RPI 837

Solicitação de exame técnico

#4.1

02/12/1986

RPI 799

Publicação do pedido de patente

#3.1

09/03/1985

RPI 776

Pedido de patente depositado

#2.1

05/08/1984

RPI 707

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