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Official data from INPI

GRAVATA DE NÓ FIXO

Prazo de SigiloUtility Model

Application data

Number

MU6900979

Type

Utility Model

Filing

05/29/1989

Publication

04/16/1991

Progress at the INPI

  1. Filing05/29/89
  2. Publication04/16/91
  3. Examination08/13/91
  4. Refused07/13/93
  5. Grant
  6. In force

The application was refused on 07/13/1993 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: 07/25/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

P. H. (pessoa física)

SP, BR

Inventors

P. H. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

07/25/1989

RPI 979

111

07/13/1993

RPI 1180

Petição de recurso

#12.2

12/08/1992

RPI 1149

Indeferimento

#9.2

09/01/1992

RPI 1135

Solicitação de exame técnico

#4.1

08/13/1991

RPI 1080

Publicação do pedido de patente

#3.1

04/16/1991

RPI 1063

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