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Official data from INPI

Implemento de escrita.

IndeferidaInvention Patent
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Application data

Number

PI8000016

Type

Invention Patent

Filing

01/03/1980

Publication

-
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Progress at the INPI

Under appeal
  1. Filing01/03/80
  2. Publication
  3. Examination07/12/83
  4. Refused02/21/84
  5. Grant
  6. In force

The application was refused by the INPI on 02/21/1984. The invention was never patented.

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Latest action published by the INPI: 02/21/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. K. (pessoa física)

Inventors

C. [. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

02/21/1984

RPI 696

Solicitação de exame técnico

#4.1

07/12/1983

RPI 664

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