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Official data from INPI

SISTEMA PARA INSTALAÇÃO ELÉTRICA EMBUTIDA DA HABITAÇÕES POPULARES.

Em AnáliseInvention Patent

Application data

Number

PI8103258

Type

Invention Patent

Filing

05/26/1981

Publication

01/04/1983

Progress at the INPI

  1. Filing05/26/81
  2. Publication01/04/83
  3. Examination07/05/83
  4. Allowance07/10/84
  5. Grant02/26/85
  6. Invalidated11/05/85

The patent was invalidated by the INPI in an administrative invalidity proceeding. Protection no longer exists.

Talk to a specialist

Latest action published by the INPI: 11/05/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Pial Indústria e Comércio Ltda

SP, BR

See this company's full portfolio

Inventors

B. L. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

200

11/05/1985

RPI 785

Pedido de licença voluntária

#17.1

04/30/1985

RPI 758

Concessão da patente

#16.1

02/26/1985

RPI 749

Notificação para pagamento de retribuição

#13.1

10/23/1984

RPI 731

Deferimento

#9.1

07/10/1984

RPI 716

Solicitação de exame técnico

#4.1

07/05/1983

RPI 663

Publicação do pedido de patente

#3.1

01/04/1983

RPI 637

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