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Official data from INPI

COFRAGEM PERDIDA

IndeferidaInvention Patent

Application data

Number

PI8100124

Type

Invention Patent

Filing

01/08/1981

Publication

-

Progress at the INPI

Under appeal
  1. Filing01/08/81
  2. Publication
  3. Examination
  4. Refused03/05/85
  5. Grant
  6. In force

The application was refused by the INPI on 03/05/1985. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 03/05/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. J. (pessoa física)

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Inventors

D. J. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

03/05/1985

RPI 750

Conhecimento de parecer técnico

#7.1

07/24/1984

RPI 718

Conhecimento de parecer técnico

#7.1

03/07/1984

RPI 698

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