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Official data from INPI

APARELHO E PROCESSO PARA DETECTAR ETIQUETAS OU RÓTULOS AFIXADOS A ARTIGOS

Arquivada/ExtintaInvention Patent

Application data

Number

PI9006593

Type

Invention Patent

Filing

12/26/1990

Publication

10/01/1991

Progress at the INPI

  1. Filing12/26/90
  2. Publication10/01/91
  3. Examination02/16/94
  4. Allowance09/05/95
  5. Grant05/28/96
  6. Expired06/08/10

The letters patent expired on 06/08/2010: 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: 06/08/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Checkpoint Systems, Inc

US

See this company's full portfolio

Inventors

P. L. (pessoa física)

US

R. S. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

07/457,372 · 12/27/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 26/12/2005

06/08/2010

RPI 2057

Concessão da patente

#16.1

05/28/1996

RPI 1330

Deferimento

#9.1

09/05/1995

RPI 1292

Solicitação de exame técnico

#4.1

02/16/1994

RPI 1211

Publicação do pedido de patente

#3.1

10/01/1991

RPI 1087

Pedido de patente depositado

#2.1

06/11/1991

RPI 1071

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