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Official data from INPI

Sistema de controle de marcha lenta, para o motor de um veículo.

IndeferidaInvention Patent

Application data

Number

PI8101471

Type

Invention Patent

Filing

03/12/1981

Publication

10/26/1982

Progress at the INPI

Under appeal
  1. Filing03/12/81
  2. Publication10/26/82
  3. Examination03/22/83
  4. Refused05/08/84
  5. Grant
  6. In force

The application was refused by the INPI on 05/08/1984. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 11/27/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Volkswagen do Brasil S/A

SP, BR

See this company's full portfolio

Inventors

F. M. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

11/27/1984

RPI 736

Indeferimento

#9.2

05/08/1984

RPI 707

Pedido de certificado de adição de invenção

#5.1

08/16/1983

RPI 669

Solicitação de exame técnico

#4.1

03/22/1983

RPI 648

Publicação do pedido de patente

#3.1

10/26/1982

RPI 627

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: F02D 5/00; F02M 51/00.

03/27/2018

RPI 2464

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