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Official data from INPI

LAVADORA A VÁCUO COM REFORÇO TRANSVERSAL

ArquivadaInvention PatentPCT · US1995009615

Application data

Number

PI9506304

Type

Invention Patent

Filing

07/31/1995

Publication

08/05/1997

PCT

US1995009615

Progress at the INPI

  1. Filing07/31/95
  2. Publication08/05/97
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/04/2001. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ingersoll-Rand Company

US

See this company's full portfolio

Inventors

F. L. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

285462 · 08/03/1994

Abstract

Patente de Invenção: "LAVADORA A VÁCUO COM REFORÇO TRANSVERSAL". Tambor de lavadora é adotado de um único reforço transversal, o qual impede a torção, reduz a formação de vórtice nos orifícios radiais de afluxo e ainda proporciona suporte para a cobertura entre colunas intermediárias bem espaçadas.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

09/04/2001

RPI 1600

Exigência - art. 36 da LPI

#6.1

09/19/2000

RPI 1550

Notificação de entrada na fase nacional - PCT

#1.3

08/05/1997

RPI 1392

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