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Official data from INPI

SISTEMA DE RADAR DE ANTICOLISÃO VEICULAR.

Arquivada/ExtintaInvention PatentPCT · IT1989000002

Application data

Number

PI8907175

Type

Invention Patent

Filing

01/16/1989

Publication

02/26/1991

PCT

IT1989000002

Progress at the INPI

  1. Filing01/16/89
  2. Publication02/26/91
  3. Examination09/24/91
  4. Allowance08/31/93
  5. Grant03/29/94
  6. Expired12/29/09

The letters patent expired on 12/29/2009: 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: 12/29/2009. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

P. P. (pessoa física)

IT

Inventors

P. P. (pessoa física)

IT

Technical data

IPC Classification

Priority claims

IT

47545 A/88 · 01/18/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 16/01/2004

12/29/2009

RPI 2034

Concessão da patente

#16.1

03/29/1994

RPI 1217

Deferimento

#9.1

08/31/1993

RPI 1187

Solicitação de exame técnico

#4.1

09/24/1991

RPI 1086

Notificação de entrada na fase nacional - PCT

#1.3

02/26/1991

RPI 1056

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