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Official data from INPI

APERFEICOAMENTO DE PAINEL EM CONCRETO ARMADO LEVE

ArquivadaInvention Patent
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Application data

Number

PI7806015

Type

Invention Patent

Filing

09/11/1978

Publication

-
View on INPI

Progress at the INPI

  1. Filing09/11/78
  2. Publication
  3. Abandoned11/17/81
  4. Allowance
  5. Grant
  6. In force

The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.

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Latest action published by the INPI: 04/16/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

F. L. (pessoa física)

Inventors

No inventors listed.

Technical data

IPC Classification

E04C 2/06

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

04/16/1985

RPI 756

11.3

11/06/1984

RPI 733

Exigência - art. 36 da LPI

#6.1

02/28/1984

RPI 697

Conhecimento de parecer técnico

#7.1

09/20/1983

RPI 674

Conhecimento de parecer técnico

#7.1

01/04/1983

RPI 637

Exigência - art. 36 da LPI

#6.1

06/15/1982

RPI 608

Solicitação de exame técnico

#4.1

11/17/1981

RPI 578

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