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Official data from INPI

EMBALAGEM DE PAPELÃO PARA LATAS

Arquivada/ExtintaInvention Patent

Application data

Number

PI9102125

Type

Invention Patent

Filing

05/24/1991

Publication

12/24/1991

Progress at the INPI

  1. Filing05/24/91
  2. Publication12/24/91
  3. Examination04/05/94
  4. Allowance11/29/94
  5. Grant06/27/95
  6. Expired06/29/10

The letters patent expired on 06/29/2010: 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: 06/29/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Meadwestvaco Packaging Systems LLC

US

T. C. (pessoa física)

US

See this company's full portfolio

Inventors

J. O. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

07/530,163 · 05/29/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 24/05/2006

06/29/2010

RPI 2060

Transferência deferida

#25.1

Transferido de: The Mead Corporation

03/22/2005

RPI 1785

Concessão da patente

#16.1

06/27/1995

RPI 1282

Notificação para pagamento de retribuição

#13.1

04/04/1995

RPI 1270

Deferimento

#9.1

11/29/1994

RPI 1252

Solicitação de exame técnico

#4.1

04/05/1994

RPI 1218

Publicação do pedido de patente

#3.1

12/24/1991

RPI 1099

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