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Official data from INPI

PROCESSO PARA AUMENTAR A POTÊNCIA DE ENCHIMENTO DE CARGA DE LÂMINAS DE TABACO

ConcedidaInvention Patent

Application data

Number

PI8204872

Type

Invention Patent

Filing

08/19/1982

Publication

08/02/1983

Progress at the INPI

  1. Filing08/19/82
  2. Publication08/02/83
  3. Examination08/27/85
  4. Allowance02/28/89
  5. Grant08/29/89
  6. Terminated04/02/96

The patent was granted on 08/29/1989 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: 08/29/1989. 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

F. U. (pessoa física)

US

H. M. (pessoa física)

US

P. A. (pessoa física)

US

R. B. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

294.814 · 08/20/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/29/1989

RPI 984

Notificação para pagamento de retribuição

#13.1

07/11/1989

RPI 977

Deferimento

#9.1

02/28/1989

RPI 958

Exigência - art. 36 da LPI

#6.1

09/20/1988

RPI 935

6.2

03/24/1987

RPI 857

Solicitação de exame técnico

#4.1

08/27/1985

RPI 775

Publicação do pedido de patente

#3.1

08/02/1983

RPI 667

Pedido de patente depositado

#2.1

10/05/1982

RPI 624

Anuidade - prazo legal encerrado

#18.2

04/02/1996

RPI 1322

Pedido de licença compulsória

#20.1

08/27/1991

RPI 1082

20.7

08/20/1991

RPI 1081

14.10

08/13/1991

RPI 1080

14.1

08/21/1990

RPI 1029

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