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Official data from INPI

ARRANJO PARA FIXAÇÃO DE APARELHOS ELÉTRICOS.

Em AnáliseInvention Patent

Application data

Number

PI8703381

Type

Invention Patent

Filing

07/03/1987

Publication

01/17/1989

Progress at the INPI

  1. Filing07/03/87
  2. Publication01/17/89
  3. Examination05/30/89
  4. Allowance11/29/94
  5. Grant07/25/95
  6. Expired07/29/08

The letters patent expired on 07/29/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 05/30/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Pial Eletro Eletrônicos Ltda

SP, BR

See this company's full portfolio

Inventors

R. C. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

05/30/1989

RPI 971

Publicação do pedido de patente

#3.1

01/17/1989

RPI 952

Pedido de patente depositado

#2.1

09/01/1987

RPI 880

Carta-patente expirada

#21.1

Patente extinta em 03/07/2002

07/29/2008

RPI 1960

Concessão da patente

#16.1

07/25/1995

RPI 1286

Notificação para pagamento de retribuição

#13.1

04/04/1995

RPI 1270

Deferimento

#9.1

11/29/1994

RPI 1252

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