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Official data from INPI

FECHO CORREDIÇO NA SAÍDA DE UM RECIPIENTE CONTENDO ESPECIALMENTE MASSA FUNDIDA DE METAL BEM COMO PARTES DE FECHO REFRATÁRIAS CORRESPONDENTES

ArquivadaInvention PatentPCT · EP1990000198

Application data

Number

PI9006278

Type

Invention Patent

Filing

02/07/1990

Publication

08/06/1991

PCT

EP1990000198

Progress at the INPI

  1. Filing02/07/90
  2. Publication08/06/91
  3. Examination10/13/92
  4. Allowance09/09/97
  5. Abandoned
  6. In force

The application was allowed on 09/09/1997 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: 06/22/1999. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. A. (pessoa física)

CH

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Inventors

W. L. (pessoa física)

Technical data

IPC Classification

Priority claims

CH

01189/89-9 · 03/31/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

Arquivamento - Art. 38 § 2º LPI.

06/22/1999

RPI 1485

Deferimento

#9.1

09/09/1997

RPI 1397

Solicitação de exame técnico

#4.1

10/13/1992

RPI 1141

Notificação de entrada na fase nacional - PCT

#1.3

08/06/1991

RPI 1079

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