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Official data from INPI

CONJUNTO DE ENGRENAGENS DE POSICIONAMENTO MÚLTIPLO

Em AnáliseUtility Model

Application data

Number

MU6702025

Type

Utility Model

Filing

09/08/1987

Publication

03/01/1988

Progress at the INPI

  1. Filing09/08/87
  2. Publication03/01/88
  3. Examination06/28/88
  4. Allowance12/24/91
  5. Grant12/29/92
  6. Expired09/18/01

The letters patent expired on 09/18/2001: 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: 06/28/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Bicicletas Caloi S/A

SP, BR

Indústria e Comércio Ducor Ltda.

SP, BR

See this company's full portfolio

Inventors

J. P. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

06/28/1988

RPI 923

Publicação antecipada

#3.2

03/01/1988

RPI 906

Pedido de patente depositado

#2.1

12/29/1987

RPI 897

Carta-patente expirada

#21.1

Patente extinta em 08/09/97 conforme o disposto no artigo 24 da Lei 5772/71 (CPI).

09/18/2001

RPI 1602

Pedido de licença compulsória

#20.1

06/08/1993

RPI 1175

Concessão da patente

#16.1

12/29/1992

RPI 1152

Notificação para pagamento de retribuição

#13.1

07/28/1992

RPI 1130

Deferimento

#9.1

12/24/1991

RPI 1099

Exigência - art. 36 da LPI

#6.1

06/18/1991

RPI 1072

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