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Official data from INPI

INTERRUPTOR PARA LANTERNAS ELETRICAS

Em AnáliseUtility Model

Application data

Number

MU6101434

Type

Utility Model

Filing

10/15/1981

Publication

05/17/1983

Progress at the INPI

  1. Filing10/15/81
  2. Publication05/17/83
  3. Examination08/09/83
  4. Allowance05/08/84
  5. Grant12/26/84
  6. Terminated07/12/88

The patent was granted on 12/26/1984 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: 07/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

RODRIGUES OSVALDO [BR]

Inventors

R. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

07/12/1988

RPI 925

Pedido de licença compulsória

#20.1

08/27/1985

RPI 775

Concessão da patente

#16.1

12/26/1984

RPI 740

Notificação para pagamento de retribuição

#13.1

09/04/1984

RPI 724

Deferimento

#9.1

05/08/1984

RPI 707

Solicitação de exame técnico

#4.1

08/09/1983

RPI 668

Publicação do pedido de patente

#3.1

05/17/1983

RPI 656

Pedido de patente depositado

#2.1

12/01/1981

RPI 580

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