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Official data from INPI

PROCESSO E APARELHO PARA A FABRICAÇÃO DE TUBOS DE RAIOS CATÓDICOS DOTADOS DE MÁSCARAS DE TENSÃO

ArquivadaInvention PatentPCT · US1988001678

Application data

Number

PI8807510

Type

Invention Patent

Filing

05/18/1988

Publication

04/17/1990

PCT

US1988001678

Progress at the INPI

  1. Filing05/18/88
  2. Publication04/17/90
  3. Abandoned03/19/91
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/04/1994. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Z. C. (pessoa física)

US

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Inventors

J. F. (pessoa física)

US

J. K. (pessoa física)

US

J. J. (pessoa física)

US

L. D. (pessoa física)

US

P. S. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

051,896 · 05/18/1987

US

139,892 · 12/31/1987

US

139,997 · 12/31/1987

US

140,019 · 12/31/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

10/04/1994

RPI 1244

Exigência - art. 36 da LPI

#6.1

02/22/1994

RPI 1212

Solicitação de exame técnico

#4.1

03/19/1991

RPI 1059

Notificação de entrada na fase nacional - PCT

#1.3

04/17/1990

RPI 1014

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