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Official data from INPI

COMPOSIÇÃO DE CRISTAL LÍQUIDO FERROELÉTRICO E ELEMENTO DE COMUTAÇÃO DE LUZ

ArquivadaInvention PatentPCT · JP1989000001

Application data

Number

PI8904543

Type

Invention Patent

Filing

01/05/1989

Publication

02/13/1990

PCT

JP1989000001

Progress at the INPI

  1. Filing01/05/89
  2. Publication02/13/90
  3. Abandoned07/31/90
  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: 04/06/1999. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. C. (pessoa física)

JP

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Inventors

F. T. (pessoa física)

JP

K. T. (pessoa física)

JP

K. F. (pessoa física)

JP

M. K. (pessoa física)

JP

M. I. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

541/1988 · 01/05/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

04/06/1999

RPI 1474

Exigência - art. 36 da LPI

#6.1

07/28/1998

RPI 1440

Solicitação de exame técnico

#4.1

07/31/1990

RPI 1026

Notificação de entrada na fase nacional - PCT

#1.3

02/13/1990

RPI 1006

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