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Official data from INPI

APERFEIÇOAMENTOS EM TAMPÃO PARA TANQUE DE COMBUSTÍVEL

Em AnáliseInvention Patent

Application data

Number

PI8601140

Type

Invention Patent

Filing

03/14/1986

Publication

10/21/1986

Progress at the INPI

  1. Filing03/14/86
  2. Publication10/21/86
  3. Examination12/16/86
  4. Refused08/13/91
  5. Grant
  6. In force

The application was refused on 08/13/1991 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: 08/08/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Atelier Mecânico Morcego Ltda.

SP, BR

Inventors

J. F. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Conhecimento de parecer técnico

#7.1

08/08/1989

RPI 981

Solicitação de exame técnico

#4.1

12/16/1986

RPI 843

Publicação antecipada

#3.2

10/21/1986

RPI 835

Pedido de patente depositado

#2.1

08/26/1986

RPI 827

15.20

07/30/1996

RPI 1339

15.7

11/28/1995

RPI 1304

Republicação - classificação IPC

#15.11

12/24/1991

RPI 1099

111

08/13/1991

RPI 1080

Petição de recurso

#12.2

10/02/1990

RPI 1035

Indeferimento

#9.2

06/05/1990

RPI 1021

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