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Official data from INPI

COMPOSIÇÃO DE TINTA DELÉVEL E PROCESSO PARA FORMAR UMA ESCRITA DELÉVEL.

ArquivadaInvention Patent

Application data

Number

PI8307426

Type

Invention Patent

Filing

06/29/1983

Publication

07/17/1984

Progress at the INPI

  1. Filing06/29/83
  2. Publication07/17/84
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 06/29/1983 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 04/29/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. C. (pessoa física)

US

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Inventors

A. [. (pessoa física)

B. [. (pessoa física)

D. [. (pessoa física)

P. [. (pessoa física)

R. [. (pessoa física)

Pessoa física

Technical data

IPC Classification

Priority claims

US

394.124 · 07/01/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

04/29/1986

RPI 810

Notificação de entrada na fase nacional - PCT

#1.3

07/17/1984

RPI 717

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