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Official data from INPI

CIRCUITO DE CONTROLE DA INTENSIDADE LUMINOSA DE LÂMPADAS ELÉTRICAS.

Em AnáliseInvention Patent

Application data

Number

PI8107247

Type

Invention Patent

Filing

11/09/1991

Publication

06/07/1983

Progress at the INPI

Technical opinion to answer
  1. Filing11/09/91
  2. Publication06/07/83
  3. Examination04/01/86
  4. Allowance
  5. Grant
  6. In force

The INPI issued a technical opinion on patentability. The applicant must respond for examination to continue.

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Latest action published by the INPI: 10/06/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. K. (pessoa física)

Inventors

K. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

10/06/1987

RPI 885

Conhecimento de parecer técnico

#7.1

12/16/1986

RPI 843

Solicitação de exame técnico

#4.1

04/01/1986

RPI 806

11.7

11/19/1985

RPI 787

Arquivamento - Art. 33 da LPI

#11.1

10/08/1985

RPI 781

Publicação do pedido de patente

#3.1

06/07/1983

RPI 659

Pedido de patente depositado

#2.1

12/22/1981

RPI 583

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