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Official data from INPI

DISPOSICOES EM FILTRO PARA AGUA,DO TIPO DOMICILIAR

IndeferidaInvention Patent

Application data

Number

PI8303833

Type

Invention Patent

Filing

07/18/1983

Publication

02/26/1985

Progress at the INPI

Under appeal
  1. Filing07/18/83
  2. Publication02/26/85
  3. Examination03/25/86
  4. Refused05/31/88
  5. Grant
  6. In force

The application was refused by the INPI on 05/31/1988. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 05/16/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

P. F. (pessoa física)

Inventors

F. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

05/16/1989

RPI 969

Indeferimento

#9.2

05/31/1988

RPI 919

Conhecimento de parecer técnico

#7.1

09/29/1987

RPI 884

Solicitação de exame técnico

#4.1

03/25/1986

RPI 805

Publicação do pedido de patente

#3.1

02/26/1985

RPI 749

Pedido de patente depositado

#2.1

09/27/1983

RPI 675

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