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Official data from INPI

QUADRO DE BICICLETA

Em AnáliseInvention Patent

Application data

Number

PI8504727

Type

Invention Patent

Filing

09/23/1985

Publication

12/17/1985

Progress at the INPI

  1. Filing09/23/85
  2. Publication12/17/85
  3. Examination06/24/86
  4. Allowance07/18/89
  5. Grant05/29/90
  6. Expired07/15/08

The letters patent expired on 07/15/2008: 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: 11/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. F. (pessoa física)

SP, BR

Inventors

E. F. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

11/14/1989

RPI 995

Deferimento

#9.1

07/18/1989

RPI 978

Exigência - art. 36 da LPI

#6.1

12/13/1988

RPI 947

Pedido de certificado de adição de invenção

#5.1

09/09/1986

RPI 829

Solicitação de exame técnico

#4.1

06/24/1986

RPI 818

Publicação antecipada

#3.2

12/17/1985

RPI 791

Pedido de patente depositado

#2.1

12/03/1985

RPI 789

Carta-patente expirada

#21.1

Patente extinta em 23/09/2000

07/15/2008

RPI 1958

200

12/08/1992

RPI 1149

Pedido de licença voluntária

#17.1

06/11/1991

RPI 1071

Concessão da patente

#16.1

05/29/1990

RPI 1020

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