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Official data from INPI

Material flexível e vincado em forma de folha ou de tira contínua, para a fabricação de recipientes de acondicionamento impermeáveis a líquido

Arquivada/ExtintaInvention Patent

Application data

Number

PI8903823

Type

Invention Patent

Filing

07/31/1989

Publication

03/20/1990

Progress at the INPI

  1. Filing07/31/89
  2. Publication03/20/90
  3. Examination04/07/92
  4. Allowance09/09/97
  5. Grant07/28/98
  6. Expired12/26/12

The letters patent expired on 12/26/2012: 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: 12/26/2012. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Tetra Laval Holdings & Finance S.A

CH

Tetra Pak Finance & Trading S.A.

CH

See this company's full portfolio

Inventors

A. R. (pessoa física)

SE

Technical data

IPC Classification

Priority claims

SE

8802777-6 · 08/01/1988

SE

8802778-4 · 08/01/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 31/07/2009

12/26/2012

RPI 2190

Concessão da patente

#16.1

07/28/1998

RPI 1440

Deferimento

#9.1

09/09/1997

RPI 1397

Exigência - art. 36 da LPI

#6.1

12/24/1996

RPI 1360

Exigência - art. 36 da LPI

#6.1

04/23/1996

RPI 1325

14.4

08/02/1994

RPI 1235

14.7

07/19/1994

RPI 1233

14.4

07/12/1994

RPI 1232

14.7

07/12/1994

RPI 1232

14.12

07/05/1994

RPI 1231

14.4

07/20/1993

RPI 1181

14.7

07/20/1993

RPI 1181

14.4

04/06/1993

RPI 1166

14.7

03/30/1993

RPI 1165

Solicitação de exame técnico

#4.1

04/07/1992

RPI 1114

14.4

06/26/1990

RPI 1024

Publicação do pedido de patente

#3.1

03/20/1990

RPI 1010

Pedido de patente depositado

#2.1

01/16/1990

RPI 1002

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