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Official data from INPI

FILTRO PARA CIGARRO E PROCESSO PARA FABRICAR UM FILTRO CILÍNDRICO PARA CIGARRO

ArquivadaInvention Patent

Application data

Number

PI8202174

Type

Invention Patent

Filing

04/15/1982

Publication

03/29/1983

Progress at the INPI

  1. Filing04/15/82
  2. Publication03/29/83
  3. Examination09/06/83
  4. Allowance07/14/87
  5. Abandoned
  6. In force

The application was allowed on 07/14/1987 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 05/17/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Brown & Williamson Tobacco Corporation

US

See this company's full portfolio

Inventors

K. M. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

254.804 · 04/16/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

05/17/1988

RPI 917

Notificação para pagamento de retribuição

#13.1

09/15/1987

RPI 882

100

07/14/1987

RPI 873

Petição de recurso

#12.2

10/07/1986

RPI 833

Indeferimento

#9.2

06/24/1986

RPI 818

Conhecimento de parecer técnico

#7.1

07/23/1985

RPI 770

Exigência - art. 36 da LPI

#6.1

12/04/1984

RPI 737

Solicitação de exame técnico

#4.1

09/06/1983

RPI 672

Publicação do pedido de patente

#3.1

03/29/1983

RPI 649

Pedido de patente depositado

#2.1

06/01/1982

RPI 606

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