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Official data from INPI

SISTEMA DE FREIO ANTI-TRAVAMENTO PARA VEÍCULO E PROCESSO PARA CONTROLAR SISTEMA DE FREIO

Arquivada/ExtintaInvention Patent

Application data

Number

PI9101615

Type

Invention Patent

Filing

04/22/1991

Publication

12/10/1991

Progress at the INPI

  1. Filing04/22/91
  2. Publication12/10/91
  3. Examination02/08/94
  4. Allowance03/14/95
  5. Grant12/26/95
  6. Expired06/22/10

The letters patent expired on 06/22/2010: 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: 06/22/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. C. (pessoa física)

US

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Inventors

B. M. (pessoa física)

US

D. P. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

513.137 · 04/23/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 22/04/2006

06/22/2010

RPI 2059

Concessão da patente

#16.1

12/26/1995

RPI 1308

Notificação para pagamento de retribuição

#13.1

08/29/1995

RPI 1291

Deferimento

#9.1

03/14/1995

RPI 1267

Solicitação de exame técnico

#4.1

02/08/1994

RPI 1210

Publicação do pedido de patente

#3.1

12/10/1991

RPI 1097

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