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Official data from INPI

SUSPENSÃO MULTIDIRECIONAL PARA EIXO CARDAN

Em AnáliseInvention Patent

Application data

Number

PI8802336

Type

Invention Patent

Filing

05/10/1988

Publication

10/04/1988

Progress at the INPI

  1. Filing05/10/88
  2. Publication10/04/88
  3. Examination12/13/88
  4. Allowance11/12/91
  5. Grant08/04/92
  6. Expired09/02/08

The letters patent expired on 09/02/2008: 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: 12/13/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. C. (pessoa física)

SP, BR

Inventors

J. C. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

12/13/1988

RPI 947

Publicação antecipada

#3.2

10/04/1988

RPI 937

Pedido de patente depositado

#2.1

09/27/1988

RPI 936

Carta-patente expirada

#21.1

Patente extinta em 10/05/2003

09/02/2008

RPI 1965

Concessão da patente

#16.1

08/04/1992

RPI 1131

Notificação para pagamento de retribuição

#13.1

03/31/1992

RPI 1113

Republicação - classificação IPC

#15.11

12/24/1991

RPI 1099

Deferimento

#9.1

11/12/1991

RPI 1093

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