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Official data from INPI

MÁQUINA DE PASSAR A VAPOR.

IndeferidaInvention Patent

Application data

Number

PI8004928

Type

Invention Patent

Filing

08/06/1980

Publication

04/06/1982

Progress at the INPI

Under appeal
  1. Filing08/06/80
  2. Publication04/06/82
  3. Examination08/10/82
  4. Refused11/06/84
  5. Grant
  6. In force

The application was refused by the INPI on 11/06/1984. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 11/06/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. Z. (pessoa física)

SP, BR

A. S. (pessoa física)

Inventors

A. [. (pessoa física)

A. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

11/06/1984

RPI 733

Conhecimento de parecer técnico

#7.1

12/13/1983

RPI 686

Pedido de certificado de adição de invenção

#5.1

02/01/1983

RPI 641

Solicitação de exame técnico

#4.1

08/10/1982

RPI 616

Publicação do pedido de patente

#3.1

04/06/1982

RPI 598

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