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Official data from INPI

DISPOSICOES ESPECIAIS EM ELEMENTO DE TAMPONAMENTO

Em AnáliseUtility Model

Application data

Number

MU6702132

Type

Utility Model

Filing

10/06/1987

Publication

05/10/1988

Progress at the INPI

  1. Filing10/06/87
  2. Publication05/10/88
  3. Examination01/10/89
  4. Refused12/15/92
  5. Grant
  6. In force

The application was refused on 12/15/1992 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 01/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

JOSE ALFREDO DOS REIS [BR]

Inventors

R. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

01/10/1989

RPI 951

Publicação antecipada

#3.2

05/10/1988

RPI 916

Pedido de patente depositado

#2.1

12/29/1987

RPI 897

111

12/15/1992

RPI 1150

Republicação - classificação IPC

#15.11

03/05/1991

RPI 1057

Petição de recurso

#12.2

12/26/1990

RPI 1047

Indeferimento

#9.2

09/11/1990

RPI 1032

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