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Official data from INPI

PROCESSO APERFEIÇOADO DE RETANÇÃO AXIAL DE ENGRANAGEM METÁLICA SOBRE UMA ÁRVORE METÁLICA.

ArquivadaInvention Patent

Application data

Number

PI8301345

Type

Invention Patent

Filing

03/17/1983

Publication

11/29/1983

Progress at the INPI

  1. Filing03/17/83
  2. Publication11/29/83
  3. Abandoned03/25/86
  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: 04/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. C. (pessoa física)

US

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Inventors

J. B. (pessoa física)

Technical data

IPC Classification

Priority claims

US

359.625 · 03/18/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

04/12/1988

RPI 912

Exigência - art. 36 da LPI

#6.1

11/18/1986

RPI 839

Solicitação de exame técnico

#4.1

03/25/1986

RPI 805

Publicação do pedido de patente

#3.1

11/29/1983

RPI 684

Pedido de patente depositado

#2.1

05/03/1983

RPI 654

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