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Official data from INPI

FREIO A DISCO COM CÂMARA DE TRABALHO TERMICAMENTE ISOLADA

Arquivada/ExtintaInvention Patent

Application data

Number

PI9101300

Type

Invention Patent

Filing

03/27/1991

Publication

11/05/1991

Progress at the INPI

  1. Filing03/27/91
  2. Publication11/05/91
  3. Examination01/25/94
  4. Allowance03/14/95
  5. Grant11/28/95
  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

Bendix Europe Services Techniques S/A

FR

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Inventors

J. M. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

90-04002 · 03/29/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 27/03/2006

06/22/2010

RPI 2059

Concessão da patente

#16.1

11/28/1995

RPI 1304

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

01/25/1994

RPI 1208

Publicação do pedido de patente

#3.1

11/05/1991

RPI 1092

Pedido de patente depositado

#2.1

09/17/1991

RPI 1085

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