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Official data from INPI

PERFURADOR DE SOLO

ArquivadaUtility Model
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Application data

Number

MU7702292

Type

Utility Model

Filing

10/13/1997

Publication

06/08/1999
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Progress at the INPI

  1. Filing10/13/97
  2. Publication06/08/99
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 10/13/1997 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: 06/22/2004. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

N. S. (pessoa física)

SP, BR

Inventors

N. S. (pessoa física)

BR

Technical data

IPC Classification

E21B 3/00

Abstract

PERFURADOR DE SOLO , pertencente ao ramo industrial de ferramentas manuais, constituído de um corpo central (1), ou haste, provido, na extremidade superior, de unidade T(2), ali rosqueada, na qual se fixam manípulos (3), também rosqueados; e, na extremidade inferior, (4) provido de unidade de corte e perfuração (5), com luva intermediária (6), notando-se que a unidade de corte e perfuração (5) consiste de punção (7) ao qual estão as conchas (8) de corte.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento definitivo - Art. 33 da LPI

#11.1.1

06/22/2004

RPI 1746

Arquivamento - Art. 33 da LPI

#11.1

11/04/2003

RPI 1713

Publicação do pedido de patente

#3.1

06/08/1999

RPI 1483

Pedido de patente depositado

#2.1

12/15/1998

RPI 1458

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