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Official data from INPI

DISPOSIÇÃO CONSTRUTIVA EM PONTE PRÉ-MOLDADA

Em AnáliseUtility Model
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Application data

Number

MU6302106

Type

Utility Model

Filing

04/14/1983

Publication

11/13/1984
View on INPI

Progress at the INPI

  1. Filing04/14/83
  2. Publication11/13/84
  3. Examination02/20/85
  4. Allowance12/12/89
  5. Grant08/28/90
  6. Expired12/07/93

The letters patent expired on 12/07/1993: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 12/12/1989. 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

E01D 19/00E01D 7/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

100

12/12/1989

RPI 999

15.10

09/26/1989

RPI 988

120

02/28/1989

RPI 958

Petição de recurso

#12.2

05/31/1988

RPI 919

Indeferimento

#9.2

01/19/1988

RPI 900

Conhecimento de parecer técnico

#7.1

04/14/1987

RPI 860

Deferimento

#9.1

03/11/1986

RPI 803

Conhecimento de parecer técnico

#7.1

11/05/1985

RPI 785

Solicitação de exame técnico

#4.1

02/20/1985

RPI 748

Publicação antecipada

#3.2

11/13/1984

RPI 734

Pedido de patente depositado

#2.1

05/31/1983

RPI 658

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

Concessão da patente

#16.1

08/28/1990

RPI 1030

Notificação para pagamento de retribuição

#13.1

04/24/1990

RPI 1015

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