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Official data from INPI

DOSADOR PARA MÚLTIPLAS APLICAÇÕES

IndeferidaInvention Patent

Application data

Number

PI8905422

Type

Invention Patent

Filing

10/20/1989

Publication

04/03/1990

Progress at the INPI

Under appeal
  1. Filing10/20/89
  2. Publication04/03/90
  3. Examination10/23/90
  4. Refused06/30/92
  5. Grant
  6. In force

The application was refused by the INPI on 06/30/1992. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 06/30/1992. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. F. (pessoa física)

SP, BR

Inventors

D. F. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

06/30/1992

RPI 1126

Conhecimento de parecer técnico

#7.1

09/10/1991

RPI 1084

Solicitação de exame técnico

#4.1

10/23/1990

RPI 1038

Publicação antecipada

#3.2

04/03/1990

RPI 1012

Pedido de patente depositado

#2.1

03/06/1990

RPI 1008

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