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Official data from INPI

CONJUNTO DE SACO DE FILTRO E DISPOSITIVO TENSOR PARA O MESMO.

IndeferidaInvention Patent

Application data

Number

PI8401395

Type

Invention Patent

Filing

03/27/1984

Publication

11/05/1985

Progress at the INPI

Under appeal
  1. Filing03/27/84
  2. Publication11/05/85
  3. Examination05/20/86
  4. Refused04/25/89
  5. Grant
  6. In force

The application was refused by the INPI on 04/25/1989. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 04/25/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Albany International Corp.

US

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Inventors

C. L. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

04/25/1989

RPI 966

Solicitação de exame técnico

#4.1

05/20/1986

RPI 813

Publicação do pedido de patente

#3.1

11/05/1985

RPI 785

Pedido de patente depositado

#2.1

06/12/1984

RPI 712

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