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Official data from INPI

UM CORDÃO DE FECHO CORREDIÇO.

IndeferidaInvention Patent

Application data

Number

PI8104911

Type

Invention Patent

Filing

07/30/1981

Publication

04/13/1982

Progress at the INPI

Under appeal
  1. Filing07/30/81
  2. Publication04/13/82
  3. Examination07/13/82
  4. Refused07/23/85
  5. Grant
  6. In force

The application was refused by the INPI on 07/23/1985. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 07/23/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Y. K. (pessoa física)

JP

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Inventors

K. T. (pessoa física)

Y. M. (pessoa física)

Technical data

IPC Classification

Priority claims

JP

55-106615 · 08/01/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

07/23/1985

RPI 770

Exigência - art. 36 da LPI

#6.1

10/09/1984

RPI 729

Solicitação de exame técnico

#4.1

07/13/1982

RPI 612

Publicação do pedido de patente

#3.1

04/13/1982

RPI 599

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