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Official data from INPI

PROCESSO DE APERFEIÇOAMENTO POR JATEAMENTO PROGRAMADO DE AR, GASES OU VAPORES

IndeferidaInvention Patent

Application data

Number

PI8001122

Type

Invention Patent

Filing

02/26/1980

Publication

-

Progress at the INPI

Under appeal
  1. Filing02/26/80
  2. Publication
  3. Examination08/30/83
  4. Refused10/23/84
  5. Grant
  6. In force

The application was refused by the INPI on 10/23/1984. The invention was never patented.

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Latest action published by the INPI: 10/23/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. D. (pessoa física)

MG, BR

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Inventors

C. L. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

10/23/1984

RPI 731

Conhecimento de parecer técnico

#7.1

03/20/1984

RPI 700

Solicitação de exame técnico

#4.1

08/30/1983

RPI 671

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