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Official data from INPI

INVÓLUCRO DE CELULOSE PARA SE RECHEAR COM PRODUTOS DE CARNE E PRODUTO DE SALSICHARIA.

Arquivada/ExtintaInvention Patent

Application data

Number

PI9601323

Type

Invention Patent

Filing

04/11/1996

Publication

01/13/1998

Progress at the INPI

  1. Filing04/11/96
  2. Publication01/13/98
  3. Examination
  4. Allowance11/28/06
  5. Grant04/24/07
  6. Expired04/25/17

The letters patent expired on 04/25/2017: 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: 04/25/2017. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Viscofan, Indústria Navarra de Envolturas Celulosicas S.A.

ES

Inventors

M. F. (pessoa física)

ES

Technical data

IPC Classification

Priority claims

ES

9500743 · 04/12/1995

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 24/04/2017

04/25/2017

RPI 2416

Concessão da patente

#16.1

04/24/2007

RPI 1894

Deferimento

#9.1

11/28/2006

RPI 1873

11.14

Referente à RPI 1601 de 11/09/2001.

07/04/2006

RPI 1852

Arquivamento - Art. 33 da LPI

#11.1

09/11/2001

RPI 1601

Publicação do pedido de patente

#3.1

01/13/1998

RPI 1412

Pedido de patente depositado

#2.1

06/25/1996

RPI 1334

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