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Official data from INPI

LEITO FLUIDIZADO, INSTALAÇÃO PARA PATENTEAMENTO CONTÍNUO, PROCESSO PARA RESFRIAMENTO CONTÍNUO E PROCESSO PARA PATENTEAMENTO CONTÍNUO DE FIOS DE AÇO

ArquivadaInvention Patent

Application data

Number

PI9003605

Type

Invention Patent

Filing

07/25/1990

Publication

08/27/1991

Progress at the INPI

  1. Filing07/25/90
  2. Publication08/27/91
  3. Examination10/26/93
  4. Allowance01/05/99
  5. Abandoned
  6. In force

The application was allowed on 01/05/1999 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: 04/11/2000. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

N.V. Bekaert S.A.

BE

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Inventors

J. W. (pessoa física)

M. C. (pessoa física)

Technical data

IPC Classification

Priority claims

BE

8900809 · 07/26/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

Arquivamento - Artigo 38 & 2º da LPI.

04/11/2000

RPI 1527

Deferimento

#9.1

01/05/1999

RPI 1461

Solicitação de exame técnico

#4.1

10/26/1993

RPI 1195

Publicação do pedido de patente

#3.1

08/27/1991

RPI 1082

Pedido de patente depositado

#2.1

01/29/1991

RPI 1052

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