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Official data from INPI

DISPOSITIVO DE DESENGATE COM RETARDAMENTO TERMICO

IndeferidaInvention Patent

Application data

Number

PI7708475

Type

Invention Patent

Filing

12/22/1976

Publication

-

Progress at the INPI

Under appeal
  1. Filing12/22/76
  2. Publication
  3. Examination
  4. Refused10/26/82
  5. Grant
  6. In force

The application was refused by the INPI on 10/26/1982. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 10/26/1982. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BBC BROWN BOVERI & CIE

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Inventors

S. P. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

10/26/1982

RPI 627

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