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Official data from INPI

VÁLVULA REDUTORA DE PRESSÃO A GLP.

IndeferidaInvention Patent

Application data

Number

PI8405078

Type

Invention Patent

Filing

10/08/1984

Publication

05/13/1986

Progress at the INPI

Under appeal
  1. Filing10/08/84
  2. Publication05/13/86
  3. Examination08/12/86
  4. Refused07/18/89
  5. Grant
  6. In force

The application was refused by the INPI on 07/18/1989. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 07/18/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. F. (pessoa física)

Inventors

F. [. (pessoa física)

F. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

07/18/1989

RPI 978

Republicação - classificação IPC

#15.11

11/22/1988

RPI 944

Conhecimento de parecer técnico

#7.1

08/16/1988

RPI 930

Pedido de certificado de adição de invenção

#5.1

12/30/1986

RPI 845

Solicitação de exame técnico

#4.1

08/12/1986

RPI 825

Publicação do pedido de patente

#3.1

05/13/1986

RPI 812

Pedido de patente depositado

#2.1

12/26/1984

RPI 740

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