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Official data from INPI

REGISTRO/CALIBRADOR ELETRONICO,APARELHO E PROCESSO PARA REGULACAO DE UM FLUXO DE FLUIDO

IndeferidaInvention Patent

Application data

Number

PI8206867

Type

Invention Patent

Filing

11/27/1981

Publication

10/04/1983

Progress at the INPI

Under appeal
  1. Filing11/27/81
  2. Publication10/04/83
  3. Examination03/12/85
  4. Refused09/27/88
  5. Grant
  6. In force

The application was refused by the INPI on 09/27/1988. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 09/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TOKHEIM CORP [US]

Inventors

B. C. (pessoa física)

B. A. (pessoa física)

F. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

09/27/1988

RPI 936

Conhecimento de parecer técnico

#7.1

08/26/1986

RPI 827

Republicação - classificação IPC

#15.11

10/29/1985

RPI 784

Exigência - art. 36 da LPI

#6.1

10/15/1985

RPI 782

Solicitação de exame técnico

#4.1

03/12/1985

RPI 751

Publicação do pedido de patente

#3.1

10/04/1983

RPI 676

Pedido de patente depositado

#2.1

01/18/1983

RPI 639

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