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Official data from INPI

MATRIZ DE CERÂMICA PARA MOLDAGEM DE VIDRO

Em AnáliseInvention PatentPCT · JP1990001210

Application data

Number

PI9007661

Type

Invention Patent

Filing

09/20/1990

Publication

07/07/1992

PCT

JP1990001210

Progress at the INPI

  1. Filing09/20/90
  2. Publication07/07/92
  3. Examination04/13/93
  4. Allowance
  5. Grant
  6. In force

Published on 07/07/1992, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 01/28/1997. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

K. S. (pessoa física)

JP

Inventors

H. S. (pessoa física)

JP

S. T. (pessoa física)

JP

T. K. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

HEI 1-241680 · 09/20/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

01/28/1997

RPI 1365

Solicitação de exame técnico

#4.1

04/13/1993

RPI 1167

Notificação de entrada na fase nacional - PCT

#1.3

07/07/1992

RPI 1127

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