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Official data from INPI

MOTOR DE CICLO FECHADO, ACIONADO POR ENERGIA SOLAR OU OUTRA FONTE DE CALOR

IndeferidaInvention Patent

Application data

Number

PI7904518

Type

Invention Patent

Filing

07/16/1979

Publication

-

Progress at the INPI

Under appeal
  1. Filing07/16/79
  2. Publication
  3. Examination02/24/82
  4. Refused01/02/85
  5. Grant
  6. In force

The application was refused by the INPI on 01/02/1985. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 01/02/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. D. (pessoa física)

Inventors

No inventors listed.

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

01/02/1985

RPI 741

Conhecimento de parecer técnico

#7.1

11/22/1983

RPI 683

Solicitação de exame técnico

#4.1

02/24/1982

RPI 592

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era F03G 7/02.

03/27/2018

RPI 2464

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