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Official data from INPI

UNIDADE DE BOMBEIO EÓLIA.

IndeferidaInvention Patent

Application data

Number

PI8401019

Type

Invention Patent

Filing

03/22/1984

Publication

10/08/1985

Progress at the INPI

Under appeal
  1. Filing03/22/84
  2. Publication10/08/85
  3. Examination07/22/86
  4. Refused12/15/87
  5. Grant
  6. In force

The application was refused by the INPI on 12/15/1987. The invention was never patented.

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Latest action published by the INPI: 12/15/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Petróleo Brasileiro S/A - Petrobrás

RJ, BR

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Inventors

S. S. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

12/15/1987

RPI 895

Conhecimento de parecer técnico

#7.1

06/16/1987

RPI 869

Solicitação de exame técnico

#4.1

07/22/1986

RPI 822

Publicação do pedido de patente

#3.1

10/08/1985

RPI 781

Pedido de patente depositado

#2.1

05/15/1984

RPI 708

Republicação - classificação IPC

#15.11

A classificação anterior era: F03D 9/00

08/16/2016

RPI 2380

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