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Official data from INPI

SEM TITULO

Em AnáliseUtility Model

Application data

Number

MU6701781

Type

Utility Model

Filing

08/13/1987

Publication

03/22/1988

Progress at the INPI

  1. Filing08/13/87
  2. Publication03/22/88
  3. Examination06/14/88
  4. Refused09/08/93
  5. Grant
  6. In force

The application was refused on 09/08/1993 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: 06/14/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Metalúrgica Innovar Ltda.

SP, BR

Inventors

B. S. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

06/14/1988

RPI 921

Publicação antecipada

#3.2

03/22/1988

RPI 909

Pedido de patente depositado

#2.1

02/17/1988

RPI 904

130

09/08/1993

RPI 1188

14.7

03/16/1993

RPI 1163

Retificação

#15.3

10/13/1992

RPI 1141

Petição de recurso

#12.2

09/17/1991

RPI 1085

Retificação

#15.6

08/06/1991

RPI 1079

Alteração de numeração

#15.1

05/28/1991

RPI 1069

Indeferimento

#9.2

02/13/1991

RPI 1054

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