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Official data from INPI

PROCESSO AUTOMATIZADO DE FRENAGEM E LIBERAÇÃO DE UMA BOBINA E DISPOSITIVO PARA REALIZAR ESTE PROCESSO.

IndeferidaInvention Patent

Application data

Number

PI8501675

Type

Invention Patent

Filing

04/03/1985

Publication

11/11/1986

Progress at the INPI

Under appeal
  1. Filing04/03/85
  2. Publication11/11/86
  3. Examination11/22/88
  4. Refused10/17/89
  5. Grant
  6. In force

The application was refused by the INPI on 10/17/1989. The invention was never patented.

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Latest action published by the INPI: 10/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Rhodia S/A

SP, BR

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Inventors

R. G. (pessoa física)

BR

S. M. (pessoa física)

BR

V. F. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

10/17/1989

RPI 991

Solicitação de exame técnico

#4.1

11/22/1988

RPI 944

Publicação do pedido de patente

#3.1

11/11/1986

RPI 838

Pedido de patente depositado

#2.1

06/25/1985

RPI 766

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