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Official data from INPI

DISPOSITIVO DE AUTO EQUILIBRIO PARA GRADES DE DISCOS ARRASTADAS POR TRATOR

IndeferidaInvention Patent

Application data

Number

PI8206412

Type

Invention Patent

Filing

11/03/1982

Publication

06/12/1984

Progress at the INPI

Under appeal
  1. Filing11/03/82
  2. Publication06/12/84
  3. Examination01/22/85
  4. Refused07/22/86
  5. Grant
  6. In force

The application was refused by the INPI on 07/22/1986. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 07/22/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

K. O. (pessoa física)

Inventors

O. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

07/22/1986

RPI 822

Conhecimento de parecer técnico

#7.1

12/24/1985

RPI 792

Pedido de certificado de adição de invenção

#5.1

06/11/1985

RPI 764

Solicitação de exame técnico

#4.1

01/22/1985

RPI 744

Publicação do pedido de patente

#3.1

06/12/1984

RPI 712

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