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Official data from INPI

PROCESSO PARA EMPREGO DE PÓ DE TABACO NA PREPARAÇÃO DE TABACO RECONSTITUÍDOTABACO RECONSTITUÍDO, PROCESSO PARA PRODUZIR UM MATERIAL DE FUMAR E MATERIAL DE FUMAR ASSIM OBTIDO

ConcedidaInvention Patent

Application data

Number

PI8200031

Type

Invention Patent

Filing

01/06/1982

Publication

10/26/1982

Progress at the INPI

  1. Filing01/06/82
  2. Publication10/26/82
  3. Examination08/14/84
  4. Allowance01/03/89
  5. Grant10/24/89
  6. Terminated10/29/96

The patent was granted on 10/24/1989 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/24/1989. 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

D. L. (pessoa física)

US

G. K. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

223.035 · 01/07/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

10/24/1989

RPI 992

14.1

08/22/1989

RPI 983

14.7

08/15/1989

RPI 982

Notificação para pagamento de retribuição

#13.1

05/16/1989

RPI 969

Deferimento

#9.1

01/03/1989

RPI 950

Exigência - art. 36 da LPI

#6.1

08/02/1988

RPI 928

Exigência - art. 36 da LPI

#6.1

07/09/1985

RPI 768

Exigência - art. 36 da LPI

#6.1

02/05/1985

RPI 746

Solicitação de exame técnico

#4.1

08/14/1984

RPI 721

Publicação do pedido de patente

#3.1

10/26/1982

RPI 627

Pedido de patente depositado

#2.1

02/24/1982

RPI 592

Anuidade - prazo legal encerrado

#18.2

10/29/1996

RPI 1352

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