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Official data from INPI

CIGARRO COM ENVOLTÓRIO DE COMBUSTÍVEL DE TABACO/VIDRO

Arquivada/ExtintaInvention Patent

Application data

Number

PI9103329

Type

Invention Patent

Filing

08/02/1991

Publication

05/26/1992

Progress at the INPI

  1. Filing08/02/91
  2. Publication05/26/92
  3. Examination07/05/94
  4. Allowance10/05/99
  5. Grant02/22/00
  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

Japan Tobacco INC

JP

R J Reynolds Tobacco Company

US

See this company's full portfolio

Inventors

J. L. (pessoa física)

US

W. I. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

07/576,751 · 08/29/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 02/08/2011

06/04/2013

RPI 2213

Transferência deferida

#25.1

Transferido de: RJ Reynolds Tobacco Company

04/16/2002

RPI 1632

Concessão da patente

#16.1

02/22/2000

RPI 1520

Deferimento

#9.1

10/05/1999

RPI 1500

11.13

Ref. RPI 1451, de 27/10/98.

09/21/1999

RPI 1498

Arquivamento - Art. 36 §1° da LPI

#11.2

08/10/1999

RPI 1492

Exigência - art. 36 da LPI

#6.1

10/27/1998

RPI 1451

Solicitação de exame técnico

#4.1

07/05/1994

RPI 1231

Publicação do pedido de patente

#3.1

05/26/1992

RPI 1121

Pedido de patente depositado

#2.1

04/21/1992

RPI 1116

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