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Official data from INPI

PARTE DE MOLDE PARA A FABRICAÇÃO DE VIDRO

DeferidaInvention Patent

Application data

Number

PI8307612

Type

Invention Patent

Filing

11/15/1983

Publication

10/02/1984

Progress at the INPI

  1. Filing11/15/83
  2. Publication10/02/84
  3. Examination05/05/87
  4. Allowance11/28/89
  5. Grant05/29/90
  6. Expired07/01/08

The letters patent expired on 07/01/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Brockway, Inc.

US

Inventors

T. M. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

442.006 · 11/16/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

11/28/1989

RPI 997

Exigência - art. 36 da LPI

#6.1

08/08/1989

RPI 981

Exigência - art. 36 da LPI

#6.1

11/08/1988

RPI 942

4.1.2

06/30/1987

RPI 871

Solicitação de exame técnico

#4.1

05/05/1987

RPI 863

Notificação de entrada na fase nacional - PCT

#1.3

10/02/1984

RPI 728

Carta-patente expirada

#21.1

Patente extinta em 15/11/98

07/01/2008

RPI 1956

Concessão da patente

#16.1

05/29/1990

RPI 1020

Notificação para pagamento de retribuição

#13.1

04/03/1990

RPI 1012

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