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Official data from INPI

CARTUCHO DE FILTRO E PROCESSO PARA A PRODUÇÃO DE CARTUCHOS DE FILTRO.

ArquivadaInvention Patent

Application data

Number

PI8106064

Type

Invention Patent

Filing

09/22/1981

Publication

06/08/1982

Progress at the INPI

  1. Filing09/22/81
  2. Publication06/08/82
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/22/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Fram Europe Limited

GB

Inventors

M. R. (pessoa física)

Technical data

IPC Classification

Priority claims

GB

8030554 · 09/02/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

11.9

10/22/1985

RPI 783

Publicação do pedido de patente

#3.1

06/08/1982

RPI 607

Pedido de patente depositado

#2.1

11/03/1981

RPI 576

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