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Official data from INPI

NOVAS DISPOSIÇÕES INTRODUZIDAS EM INDUTOR ELETRO-MAGNÉTICO.

IndeferidaUtility Model
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Application data

Number

MU6001436

Type

Utility Model

Filing

10/31/1980

Publication

06/29/1982
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Progress at the INPI

Under appeal
  1. Filing10/31/80
  2. Publication06/29/82
  3. Examination
  4. Refused04/17/84
  5. Grant
  6. In force

The application was refused by the INPI on 04/17/1984. The invention was never patented.

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Latest action published by the INPI: 04/17/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

F. B. (pessoa física)

Inventors

B. F. (pessoa física)

Technical data

IPC Classification

H01B 5/04H01F 17/02H01F 27/32H01F 41/08H01F 5/04

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

04/17/1984

RPI 704

Conhecimento de parecer técnico

#7.1

09/13/1983

RPI 673

Publicação do pedido de patente

#3.1

06/29/1982

RPI 610

Republicação - classificação IPC

#15.11

Alterada a classificação de H01F 41/08, H01F 17/02, H01F 27/32, H01F 5/04 e H01B 5/04 para H01F 17/02, H01F 5/04, H01F 27/32, H01F 41/08 e H01B 5/04.

09/12/2017

RPI 2436

Republicação - classificação IPC

#15.11

12/29/2009

RPI 2034

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