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Official data from INPI

DISPOSITIVO DE CONSERVAÇÃO DE ROLOS SUBMERGIDOS NO BANHO DE LIGA FUNDIDA PARA PROLONGAR A VIDA ÚTIL EM OPERAÇÃO

ArquivadaInvention Patent

Application data

Number

PI9404859

Type

Invention Patent

Filing

12/05/1994

Publication

05/28/1996

Progress at the INPI

  1. Filing12/05/94
  2. Publication05/28/96
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 12/05/1994 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 03/08/2000. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. S. (pessoa física)

AR

Inventors

C. R. (pessoa física)

AR

H. F. (pessoa física)

AR

Technical data

IPC Classification

Priority claims

AR

329.118 · 08/17/1994

Abstract

Patente de Invenção "DISPOSITIVO DE CONSERVAÇÃO DE ROLOS SUBMERGIDOS NO BANHO DE LIGA FUNDIDA PARA PROLONGAR A VIDA ÚTIL EM OPERAÇÃO", compreendendo dispositivos mecânicos para o rascamento dos rolos submergidos em banhos de ligas, com alimentação de gás.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

03/08/2000

RPI 1522

Publicação do pedido de patente

#3.1

05/28/1996

RPI 1330

Pedido de patente depositado

#2.1

02/14/1995

RPI 1263

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