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Official data from INPI

PROCESSO PARA A REMOÇÃO DE MATERIAIS VOLÁTEIS A PARTIR DE UMA DISPOSIÇÃO DE VENTILAÇÃO

ArquivadaInvention Patent

Application data

Number

PI9601821

Type

Invention Patent

Filing

06/12/1996

Publication

01/13/1998

Progress at the INPI

  1. Filing06/12/96
  2. Publication01/13/98
  3. Examination
  4. Allowance05/08/01
  5. Abandoned
  6. In force

The application was allowed on 05/08/2001 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 05/14/2002. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A.K. Technical Laboratory, Inc.

JP

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Inventors

H. K. (pessoa física)

JP

Y. Y. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

7-169332 · 06/13/1995

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

05/14/2002

RPI 1636

Deferimento

#9.1

05/08/2001

RPI 1583

Publicação do pedido de patente

#3.1

01/13/1998

RPI 1412

Pedido de patente depositado

#2.1

09/24/1996

RPI 1347

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