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Official data from INPI

MÁQUINA PARA FORMAR UMA BASE DE PIZZA

Arquivada/ExtintaInvention Patent

Application data

Number

PI9103367

Type

Invention Patent

Filing

08/05/1991

Publication

05/05/1992

Progress at the INPI

  1. Filing08/05/91
  2. Publication05/05/92
  3. Examination11/24/92
  4. Allowance11/05/96
  5. Grant09/30/97
  6. Expired06/04/13

The letters patent expired on 06/04/2013: 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: 06/04/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Frisco-Findus Ag

CH

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Inventors

L. W. (pessoa física)

SE

Technical data

IPC Classification

Priority claims

CH

90115057.3 · 08/06/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 05/08/2011

06/04/2013

RPI 2213

Concessão da patente

#16.1

09/30/1997

RPI 1400

Deferimento

#9.1

11/05/1996

RPI 1353

Exigência - art. 36 da LPI

#6.1

09/26/1995

RPI 1295

Solicitação de exame técnico

#4.1

11/24/1992

RPI 1147

Publicação do pedido de patente

#3.1

05/05/1992

RPI 1118

Pedido de patente depositado

#2.1

09/24/1991

RPI 1086

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