(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

PRÉ-AMPLIFICADOR PARA ANTENAS

PublicadaUtility Model

Application data

Number

MU6800505

Type

Utility Model

Filing

03/14/1988

Publication

10/17/1989

Progress at the INPI

  1. Filing03/14/88
  2. Publication10/17/89
  3. Examination03/20/90
  4. Allowance06/30/92
  5. Grant06/29/93
  6. Terminated10/31/95

The patent was granted on 06/29/1993 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: 10/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Equitronic - Antenas e Teledistribuição Ltda., firma brasileira

SP, BR

Inventors

J. M. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

10/17/1989

RPI 991

Pedido de patente depositado

#2.1

03/07/1989

RPI 959

Anuidade - prazo legal encerrado

#18.2

10/31/1995

RPI 1300

Concessão da patente

#16.1

06/29/1993

RPI 1178

15.17

04/13/1993

RPI 1167

Retificação

#15.3

03/09/1993

RPI 1162

Notificação para pagamento de retribuição

#13.1

11/17/1992

RPI 1146

Deferimento

#9.1

06/30/1992

RPI 1126

Solicitação de exame técnico

#4.1

03/20/1990

RPI 1010

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.