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Official data from INPI

PARAFUSO

Em AnáliseUtility Model

Application data

Number

MU6301890

Type

Utility Model

Filing

12/08/1983

Publication

07/23/1985

Progress at the INPI

  1. Filing12/08/83
  2. Publication07/23/85
  3. Examination10/29/85
  4. Refused04/05/88
  5. Grant
  6. In force

The application was refused on 04/05/1988 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: 04/05/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MECANICA IND COLAR LTDA [BR]

Inventors

C. R. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

04/05/1988

RPI 911

Petição de recurso

#12.2

09/01/1987

RPI 880

Indeferimento

#9.2

04/22/1987

RPI 861

Conhecimento de parecer técnico

#7.1

09/23/1986

RPI 831

Solicitação de exame técnico

#4.1

10/29/1985

RPI 784

Publicação do pedido de patente

#3.1

07/23/1985

RPI 770

Pedido de patente depositado

#2.1

03/07/1984

RPI 698

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