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Official data from INPI

MATERIAL DE REGISTRO SENSÍVEL AO CALOR

Em AnáliseInvention Patent

Application data

Number

PI8802094

Type

Invention Patent

Filing

04/29/1988

Publication

08/23/1988

Progress at the INPI

  1. Filing04/29/88
  2. Publication08/23/88
  3. Abandoned11/16/88
  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: 11/16/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Kanzai Paper Mfg. Co., Ltd

JP

Kanzaki Paper Mfg.Co., Ltd

JP

Inventors

H. H. (pessoa física)

JP

T. A. (pessoa física)

JP

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

11/16/1988

RPI 943

Publicação antecipada

#3.2

08/23/1988

RPI 931

Pedido de patente depositado

#2.1

08/09/1988

RPI 929

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era G03F 7/10.

03/20/2018

RPI 2463

Arquivamento - Art. 36 §1° da LPI

#11.2

11/07/1995

RPI 1301

Exigência - art. 36 da LPI

#6.1

02/07/1995

RPI 1262

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