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Official data from INPI

FRITADEIRA A AR, DISPOSITIVO PARA COZIMENTO RÁPIDO, FORNO DE BANCADA E MÉTODO DE COZIMENTO

Arquivada/ExtintaInvention PatentPCT · US1988002269

Application data

Number

PI8807912

Type

Invention Patent

Filing

07/06/1988

Publication

05/21/1991

PCT

US1988002269

Progress at the INPI

  1. Filing07/06/88
  2. Publication05/21/91
  3. Examination03/24/92
  4. Allowance10/10/95
  5. Grant07/30/96
  6. Expired09/02/08

The letters patent expired on 09/02/2008: 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: 09/02/2008. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Alternative Pioneering Systems, Inc

US

Inventors

C. E. (pessoa física)

US

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 06/07/2003

09/02/2008

RPI 1965

Concessão da patente

#16.1

07/30/1996

RPI 1339

Deferimento

#9.1

10/10/1995

RPI 1297

Exigência - art. 36 da LPI

#6.1

05/30/1995

RPI 1278

15.17

05/31/1994

RPI 1226

Alteração de numeração

#15.1

05/03/1994

RPI 1222

Solicitação de exame técnico

#4.1

03/24/1992

RPI 1112

Notificação de entrada na fase nacional - PCT

#1.3

05/21/1991

RPI 1068

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