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Official data from INPI

EMBREAGEM COM DESENGATE PNEUMÁTICA PARA COMPRESSORES DO CIRCUITO DE FRENAGEM DE AUTOVEÍCULOS PESADOS.

ArquivadaInvention Patent
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Application data

Number

PI8503032

Type

Invention Patent

Filing

06/19/1985

Publication

03/11/1986
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Progress at the INPI

  1. Filing06/19/85
  2. Publication03/11/86
  3. Abandoned02/24/87
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 08/22/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Baruffaldi Frizioni S.P.A.

Inventors

B. C. (pessoa física)

Technical data

IPC Classification

F16D 25/062

Priority claims

IT

22329/ B/84 · 06/19/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

08/22/1989

RPI 983

Exigência - art. 36 da LPI

#6.1

02/28/1989

RPI 958

Solicitação de exame técnico

#4.1

02/24/1987

RPI 853

Publicação do pedido de patente

#3.1

03/11/1986

RPI 803

Pedido de patente depositado

#2.1

09/10/1985

RPI 777

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