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Official data from INPI

CORPO DO SINALIZADOR A DIODO EMISSOR DE LUZ

Arquivada/ExtintaUtility Model

Application data

Number

MU6201450

Type

Utility Model

Filing

10/22/1982

Publication

05/29/1984

Progress at the INPI

  1. Filing10/22/82
  2. Publication05/29/84
  3. Abandoned10/23/84
  4. Allowance
  5. Grant
  6. In force

The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 12/30/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TULIO LANES ZAMBELLI [BR]

Inventors

Z. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

12/30/1986

RPI 845

8.1

08/26/1986

RPI 827

Exigência - art. 36 da LPI

#6.1

11/19/1985

RPI 787

Exigência - art. 36 da LPI

#6.1

05/21/1985

RPI 761

Solicitação de exame técnico

#4.1

10/23/1984

RPI 731

Publicação do pedido de patente

#3.1

05/29/1984

RPI 710

Pedido de patente depositado

#2.1

12/14/1982

RPI 634

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