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Official data from INPI

APARELHO PARA ESTAMPAR UMA FOLHA METÁLICA E MÉTODO DE ESTAMPAR DESENHOS DE FOLHA METÁLICA

Arquivada/ExtintaInvention Patent

Application data

Number

PI9101522

Type

Invention Patent

Filing

04/16/1991

Publication

12/10/1991

Progress at the INPI

  1. Filing04/16/91
  2. Publication12/10/91
  3. Examination03/01/94
  4. Allowance04/22/98
  5. Grant11/24/98
  6. Expired06/04/13

The letters patent expired on 06/04/2013: 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: 06/04/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Philip Morris Products, Inc.

US

See this company's full portfolio

Inventors

A. A. (pessoa física)

US

Technical data

Priority claims

US

509.167 · 04/16/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 16/04/2011

06/04/2013

RPI 2213

Concessão da patente

#16.1

11/24/1998

RPI 1455

Deferimento

#9.1

04/22/1998

RPI 1426

6.2

04/02/1996

RPI 1322

Solicitação de exame técnico

#4.1

03/01/1994

RPI 1213

Publicação do pedido de patente

#3.1

12/10/1991

RPI 1097

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