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Official data from INPI

ROLO MONTADO PARA SERVICO EM ALTA TEMPERATURA

ArquivadaInvention Patent

Application data

Number

PI8102369

Type

Invention Patent

Filing

04/23/1980

Publication

12/29/1981

Progress at the INPI

  1. Filing04/23/80
  2. Publication12/29/81
  3. Abandoned03/16/82
  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: 09/01/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

KUBOTA LTD

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Inventors

A. Y. (pessoa física)

H. N. (pessoa física)

Y. Y. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

09/01/1987

RPI 880

Exigência - art. 36 da LPI

#6.1

02/17/1987

RPI 852

Solicitação de exame técnico

#4.1

03/16/1982

RPI 595

Publicação do pedido de patente

#3.1

12/29/1981

RPI 584

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