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Official data from INPI

LAMPADA SINALIZADORA

IndeferidaInvention Patent

Application data

Number

PI8108282

Type

Invention Patent

Filing

12/22/1980

Publication

10/05/1982

Progress at the INPI

Under appeal
  1. Filing12/22/80
  2. Publication10/05/82
  3. Examination11/20/84
  4. Refused05/20/86
  5. Grant
  6. In force

The application was refused by the INPI on 05/20/1986. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 05/20/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PHILIPS NV [NL]

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Inventors

B. F. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

05/20/1986

RPI 813

Conhecimento de parecer técnico

#7.1

07/02/1985

RPI 767

Solicitação de exame técnico

#4.1

11/20/1984

RPI 735

Publicação do pedido de patente

#3.1

10/05/1982

RPI 624

Pedido de patente depositado

#2.1

02/16/1982

RPI 591

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