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Official data from INPI

DISPOSITIVO DE DESCIDA DE EVACUACAO EM MASSA PARA SALVAMENTO NO CASO DE INCENDIO OU SIMILAR EM CONSTRUCOES ELEVADAS

ArquivadaInvention Patent
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Application data

Number

PI7807968

Type

Invention Patent

Filing

12/05/1977

Publication

-
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Progress at the INPI

  1. Filing12/05/77
  2. Publication
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 12/05/1977 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 09/28/1982. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. L. (pessoa física)

L. C. (pessoa física)

Inventors

C. L. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

09/28/1982

RPI 623

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