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Official data from INPI

BRINQUEDO ACIONÁVEL POR EFEITO GRAVITACIONAL

PublicadaInvention Patent

Application data

Number

PI8805828

Type

Invention Patent

Filing

11/04/1988

Publication

07/11/1989

Progress at the INPI

Under appeal
  1. Filing11/04/88
  2. Publication07/11/89
  3. Examination08/07/90
  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: 07/11/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. Z. (pessoa física)

SP, BR

Inventors

H. Z. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação antecipada

#3.2

07/11/1989

RPI 977

Pedido de patente depositado

#2.1

03/28/1989

RPI 962

Indeferimento

#9.2

06/30/1992

RPI 1126

Solicitação de exame técnico

#4.1

08/07/1990

RPI 1027

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