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Official data from INPI

CONJUNTO DE FAROLETES DIRECIONAVEIS

ConcedidaInvention Patent

Application data

Number

PI8301873

Type

Invention Patent

Filing

04/06/1983

Publication

09/06/1983

Progress at the INPI

  1. Filing04/06/83
  2. Publication09/06/83
  3. Examination02/21/84
  4. Allowance04/22/86
  5. Grant12/30/86
  6. Terminated10/02/90

The patent was granted on 12/30/1986 and later terminated for failure to pay the annuities. 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

SELAYARAN MARCO AURELIO ROSA [BR]

Inventors

A. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/30/1986

RPI 845

Notificação para pagamento de retribuição

#13.1

08/26/1986

RPI 827

Deferimento

#9.1

04/22/1986

RPI 809

Solicitação de exame técnico

#4.1

02/21/1984

RPI 696

Publicação antecipada

#3.2

09/06/1983

RPI 672

Pedido de patente depositado

#2.1

05/31/1983

RPI 658

Anuidade - prazo legal encerrado

#18.2

10/02/1990

RPI 1035

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