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Official data from INPI

BROCA HELICOIDAL EM METAL DURO INTEIRIÇO PARA ALTAS TAXAS DE AVANÇO EM FURAÇÃO DE FERROS FUNDIDOS (CINZENTO, NODULAR E VERMICULAR)

ArquivadaUtility Model
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Application data

Number

MU8700486

Type

Utility Model

Filing

04/27/2007

Publication

12/09/2008
View on INPI

Progress at the INPI

  1. Filing04/27/07
  2. Publication12/09/08
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 04/27/2007 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 07/05/2011. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. V. (pessoa física)

PR, BR

Inventors

S. V. (pessoa física)

BR

Technical data

IPC Classification

B23B 51/02

Abstract

BROCA HELICOIDAL EM METAL DURO INTEIRIÇO PARA ALTAS TAXAS DE AVANÇO EM FURAÇÃO DE FERROS FUNDIDOS (Cinzento, Nodular e Vermicular). Trata o presente modelo de uma helicoidal para furação de ferros fundidos em altas taxas de avanços, reduzindo os tempos todos dos processos produtivos em peças de ferro fundidos.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento definitivo - Art. 33 da LPI

#11.1.1

07/05/2011

RPI 2113

Arquivamento - Art. 33 da LPI

#11.1

03/22/2011

RPI 2098

Publicação do pedido de patente

#3.1

12/09/2008

RPI 1979

Pedido de patente depositado

#2.1

06/19/2007

RPI 1902

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