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Official data from INPI

DISPOSICAO INTRODUZIDA EM REATOR PARA LAMPADAS FLUORESCENTES

IndeferidaUtility Model
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Application data

Number

MU6501609

Type

Utility Model

Filing

10/11/1985

Publication

05/19/1987
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Progress at the INPI

Under appeal
  1. Filing10/11/85
  2. Publication05/19/87
  3. Examination01/19/88
  4. Refused04/04/89
  5. Grant
  6. In force

The application was refused by the INPI on 04/04/1989. The invention was never patented.

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Latest action published by the INPI: 04/04/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PHASE IND DE REATORES LTDA [BR]

Inventors

B. J. (pessoa física)

R. R. (pessoa física)

Technical data

IPC Classification

H01F 27/42H05B 41/295

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

04/04/1989

RPI 963

Pedido de certificado de adição de invenção

#5.1

05/31/1988

RPI 919

Solicitação de exame técnico

#4.1

01/19/1988

RPI 900

Publicação do pedido de patente

#3.1

05/19/1987

RPI 865

Pedido de patente depositado

#2.1

01/21/1986

RPI 796

Republicação - classificação IPC

#15.11

Alterada a classificação de H05B 41/295 e H01F 27/42 para H01F 27/42 e H05B 41/295.

09/12/2017

RPI 2436

Republicação - classificação IPC

#15.11

12/22/2009

RPI 2033

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