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Official data from INPI

CILINDRO DE FECHAMENTO.

IndeferidaInvention Patent

Application data

Number

PI8007347

Type

Invention Patent

Filing

11/11/1980

Publication

07/13/1982

Progress at the INPI

Under appeal
  1. Filing11/11/80
  2. Publication07/13/82
  3. Examination05/15/84
  4. Refused11/12/85
  5. Grant
  6. In force

The application was refused by the INPI on 11/12/1985. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 11/12/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ferragens Haga S.A.

RJ, BR

Inventors

S. F. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

11/12/1985

RPI 786

Conhecimento de parecer técnico

#7.1

11/06/1984

RPI 733

Solicitação de exame técnico

#4.1

05/15/1984

RPI 708

Publicação do pedido de patente

#3.1

07/13/1982

RPI 612

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