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Official data from INPI

EMBALAGEM PARA AQUECIMENTO EM MICROONDAS QUE CONTÉM UMA FOLHA SUSCETÍVEL E PROCESSO DE COZINHAR EM MICROONDAS

Arquivada/ExtintaInvention PatentPCT · US1993001721

Application data

Number

PI9305979

Type

Invention Patent

Filing

02/25/1993

Publication

11/18/1997

PCT

US1993001721

Progress at the INPI

  1. Filing02/25/93
  2. Publication11/18/97
  3. Examination
  4. Allowance02/09/99
  5. Grant11/30/99
  6. Expired07/09/13

The letters patent expired on 07/09/2013: 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: 07/09/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Golden Valley Microwave Foods, Inc.

US

McCain Foods Limited

CA

See this company's full portfolio

Inventors

L. B. (pessoa física)

US

S. R. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

07/843.524 · 02/28/1992

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 25/02/2013

07/09/2013

RPI 2218

Transferência deferida

#25.1

Transferido de: Golden Valley Microwave Foods, Inc.

06/07/2005

RPI 1796

Concessão da patente

#16.1

11/30/1999

RPI 1508

Deferimento

#9.1

02/09/1999

RPI 1466

Notificação de entrada na fase nacional - PCT

#1.3

11/18/1997

RPI 1407

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