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Official data from INPI

APARELHO LUBRIFICADOR DE CORRENTES.

ArquivadaInvention Patent

Application data

Number

PI8201945

Type

Invention Patent

Filing

04/05/1982

Publication

03/08/1983

Progress at the INPI

  1. Filing04/05/82
  2. Publication03/08/83
  3. Abandoned04/09/85
  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.

Talk to a specialist

Latest action published by the INPI: 01/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Conveyor Improvement (Doncaster) Limited

Conveyor Maintenance & Supply, Inc.

Inventors

F. C. (pessoa física)

W. K. (pessoa física)

Technical data

IPC Classification

Priority claims

US

251,334 · 04/06/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

01/12/1988

RPI 899

Exigência - art. 36 da LPI

#6.1

02/25/1986

RPI 801

Solicitação de exame técnico

#4.1

04/09/1985

RPI 755

3.4

04/26/1983

RPI 653

Publicação do pedido de patente

#3.1

03/08/1983

RPI 646

Pedido de patente depositado

#2.1

05/25/1982

RPI 605

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