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Official data from INPI

SEM TITULO

Em AnáliseInvention Patent

Application data

Number

PI8107065

Type

Invention Patent

Filing

10/30/1981

Publication

05/31/1983

Progress at the INPI

  1. Filing10/30/81
  2. Publication05/31/83
  3. Examination03/19/85
  4. Allowance11/10/87
  5. Grant05/31/88
  6. Terminated03/19/96

The patent was granted on 05/31/1988 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: 02/14/1989. 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

A. E. (pessoa física)

B. L. (pessoa física)

U. V. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de licença compulsória

#20.1

02/14/1989

RPI 956

20.7

02/08/1989

RPI 955

Concessão da patente

#16.1

05/31/1988

RPI 919

Notificação para pagamento de retribuição

#13.1

03/01/1988

RPI 906

Republicação - classificação IPC

#15.11

12/22/1987

RPI 896

Deferimento

#9.1

11/10/1987

RPI 890

Conhecimento de parecer técnico

#7.1

02/24/1987

RPI 853

Solicitação de exame técnico

#4.1

03/19/1985

RPI 752

Publicação do pedido de patente

#3.1

05/31/1983

RPI 658

Pedido de patente depositado

#2.1

12/15/1981

RPI 582

Anuidade - prazo legal encerrado

#18.2

03/19/1996

RPI 1320

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