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Official data from INPI

CONJUNTO DE TIJELA COM BICO PARA RECEBER VIDRO FUNDIDO

ArquivadaInvention Patent

Application data

Number

PI9202404

Type

Invention Patent

Filing

06/25/1992

Publication

01/26/1993

Progress at the INPI

  1. Filing06/25/92
  2. Publication01/26/93
  3. Examination06/06/95
  4. Allowance12/22/98
  5. Abandoned
  6. In force

The application was allowed on 12/22/1998 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

Emhart Glass Machinery Investments Inc

US

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Inventors

P. B. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

723.163 · 06/28/1991

Abstract

Um conjunto de tigela com bico tendo um tubo de bico não-giratório e um tigela com bico definindo um volume espiral em torno do tubo para estabelecer velocidade radial uniforme do vidro fundido através da garganta entre a superfície inferior do tubo e a tigela com bico.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

04/11/2000

RPI 1527

Deferimento

#9.1

12/22/1998

RPI 1459

Solicitação de exame técnico

#4.1

06/06/1995

RPI 1279

Publicação do pedido de patente

#3.1

01/26/1993

RPI 1156

Pedido de patente depositado

#2.1

08/11/1992

RPI 1132

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