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Official data from INPI

PONTE PRÉ-MOLDADA

Em AnáliseUtility Model

Application data

Number

MU6500070

Type

Utility Model

Filing

01/25/1985

Publication

09/24/1985

Progress at the INPI

  1. Filing01/25/85
  2. Publication09/24/85
  3. Examination01/21/86
  4. Allowance03/03/92
  5. Grant11/24/92
  6. Expired05/09/95

The letters patent expired on 05/09/1995: 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: 01/21/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Indústria de Concreto São Paulo S/A - INCOSPAL

ES, BR

Inventors

M. S. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

01/21/1986

RPI 796

Publicação antecipada

#3.2

09/24/1985

RPI 779

Pedido de patente depositado

#2.1

04/09/1985

RPI 755

Carta-patente expirada

#21.1

05/09/1995

RPI 1275

Concessão da patente

#16.1

11/24/1992

RPI 1147

Notificação para pagamento de retribuição

#13.1

07/28/1992

RPI 1130

Deferimento

#9.1

03/03/1992

RPI 1109

Exigência - art. 36 da LPI

#6.1

08/13/1991

RPI 1080

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