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Official data from INPI

MAQUINA HIDRODINAMICA

IndeferidaInvention Patent

Application data

Number

PI8002103

Type

Invention Patent

Filing

03/31/1980

Publication

10/06/1981

Progress at the INPI

Under appeal
  1. Filing03/31/80
  2. Publication10/06/81
  3. Examination03/02/82
  4. Refused09/20/83
  5. Grant
  6. In force

The application was refused by the INPI on 09/20/1983. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 09/20/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. B. (pessoa física)

Inventors

E. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

09/20/1983

RPI 674

Solicitação de exame técnico

#4.1

03/02/1982

RPI 593

Publicação do pedido de patente

#3.1

10/06/1981

RPI 572

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