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Official data from INPI

PROCESSO PARA FORMAÇÃO DE LINHAS DE FRAQUEZA EM OU PARA SULCAR UM MATERIAL PLÁSTICO, SOBRETUDO UM MATERIAL DE EMBALAGEM

Arquivada/ExtintaInvention Patent

Application data

Number

PI9005884

Type

Invention Patent

Filing

11/21/1990

Publication

06/30/1992

Progress at the INPI

  1. Filing11/21/90
  2. Publication06/30/92
  3. Examination02/09/93
  4. Allowance08/18/98
  5. Grant12/29/98
  6. Expired05/21/13

The letters patent expired on 05/21/2013: 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: 05/21/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

LPF Verpakkingen B.V.

NL

Inventors

G. H. (pessoa física)

NL

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 21/11/2010

05/21/2013

RPI 2211

Concessão da patente

#16.1

12/29/1998

RPI 1460

Deferimento

#9.1

08/18/1998

RPI 1443

Solicitação de exame técnico

#4.1

02/09/1993

RPI 1158

Publicação do pedido de patente

#3.1

06/30/1992

RPI 1126

Pedido de patente depositado

#2.1

05/14/1991

RPI 1067

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