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

SISTEMA DE PERSEGUIÇÃO DE ALVO.

PublicadaInvention Patent

Application data

Number

PI8706973

Type

Invention Patent

Filing

12/21/1987

Publication

07/26/1988

Progress at the INPI

  1. Filing12/21/87
  2. Publication07/26/88
  3. Examination11/20/90
  4. Allowance04/06/93
  5. Grant09/28/93
  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: 07/26/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Contextrina Ag.

CH

Contraves Ag.

CH

Oerlikon Contraves AG

CH

Oerlikon-Contraves AG

CH

Werkzeugmaschinenfabrik Oerlikon-Bührle AG

CH

Inventors

H. P. (pessoa física)

CH

Technical data

IPC Classification

Priority claims

CH

05 216/86 · 12/22/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

07/26/1988

RPI 927

Pedido de patente depositado

#2.1

04/05/1988

RPI 911

Carta-patente expirada

#21.1

Patente extinta em 21/12/2002

07/29/2008

RPI 1960

Alteração de nome deferida

#25.4

Alterado de: Werkzeugmaschinenfabrik Oerlikon-Bührle Ag

10/16/2001

RPI 1606

Transferência deferida

#25.1

Transferido de: Contextrina Ag.

09/18/2001

RPI 1602

Alteração de nome deferida

#25.4

Alterado de: Oerlikon-Contraves Ag

08/14/2001

RPI 1597

Concessão da patente

#16.1

09/28/1993

RPI 1191

Notificação para pagamento de retribuição

#13.1

07/27/1993

RPI 1182

Deferimento

#9.1

04/06/1993

RPI 1166

14.11

03/10/1992

RPI 1110

14.4

12/17/1991

RPI 1098

Solicitação de exame técnico

#4.1

11/20/1990

RPI 1042

Patent monitoring

Track this patent in real time.

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