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Official data from INPI

CONSTRUÇÕES INDUSTRIALIZADAS EM CONCRETO ARMADO

IndeferidaInvention Patent
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Application data

Number

PI8300509

Type

Invention Patent

Filing

01/13/1983

Publication

09/04/1984
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Progress at the INPI

Under appeal
  1. Filing01/13/83
  2. Publication09/04/84
  3. Examination08/13/85
  4. Refused08/09/88
  5. Grant
  6. In force

The application was refused by the INPI on 08/09/1988. The invention was never patented.

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Latest action published by the INPI: 08/09/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Engenheiros Associados Ferri Ltda.

RS, BR

Inventors

F. P. (pessoa física)

Technical data

IPC Classification

E04B 1/35E04H 1/02

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

08/09/1988

RPI 929

Retificação

#15.6

12/22/1987

RPI 896

Retificação

#15.3

09/08/1987

RPI 881

Conhecimento de parecer técnico

#7.1

03/17/1987

RPI 856

Solicitação de exame técnico

#4.1

08/13/1985

RPI 773

Solicitação de exame não realizada

#4.2

02/26/1985

RPI 749

Publicação do pedido de patente

#3.1

09/04/1984

RPI 724

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