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Official data from INPI

SISTEMA CROMOGÊNICO DE CÓPIA SENSÍVEL A PRESSÃO

Em AnáliseInvention PatentPCT · US1988002366

Application data

Number

PI8807134

Type

Invention Patent

Filing

07/19/1988

Publication

10/17/1989

PCT

US1988002366

Progress at the INPI

Technical opinion to answer
  1. Filing07/19/88
  2. Publication10/17/89
  3. Examination04/02/91
  4. Allowance
  5. Grant
  6. In force

The INPI issued a technical opinion on patentability. The applicant must respond for examination to continue.

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Latest action published by the INPI: 10/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. V. (pessoa física)

US

Inventors

A. V. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

076.326 · 07/22/1987

US

101.593 · 09/22/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação de entrada na fase nacional - PCT

#1.3

10/17/1989

RPI 991

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: B41M 5/16; B41M 5/22.

03/27/2018

RPI 2464

Retificação

#15.3

09/12/1995

RPI 1293

Conhecimento de parecer técnico

#7.1

02/22/1994

RPI 1212

Solicitação de exame técnico

#4.1

04/02/1991

RPI 1061

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