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Official data from INPI

APERFEIÇOAMENTO EM SERVO MOTOR DE APLICAÇÃO DE FREIO DO TIPO DE MOTOR EXPANSÍVEL

IndeferidaInvention Patent

Application data

Number

PI8401277

Type

Invention Patent

Filing

03/20/1984

Publication

10/29/1985

Progress at the INPI

Under appeal
  1. Filing03/20/84
  2. Publication10/29/85
  3. Examination04/08/86
  4. Refused01/19/88
  5. Grant
  6. In force

The application was refused by the INPI on 01/19/1988. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 01/19/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Aeroquip A.G.

Inventors

P. H. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

01/19/1988

RPI 900

Solicitação de exame técnico

#4.1

04/08/1986

RPI 807

Publicação do pedido de patente

#3.1

10/29/1985

RPI 784

Pedido de patente depositado

#2.1

05/29/1984

RPI 710

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