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Official data from INPI

DISPOSITIVO PARA A APLICACAO DE SACOS VAZIOS COM VALVULAS SOBRE O TUBO DE ENCHIMENTO DE UMA MAQUINA DE ENCHIMENTO, DE CIRCULACAO CONTINUA

ArquivadaInvention Patent

Application data

Number

PI8001789

Type

Invention Patent

Filing

03/26/1979

Publication

-

Progress at the INPI

  1. Filing03/26/79
  2. Publication
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 07/17/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

HAVER & BOECKER

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Inventors

C. A. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

07/17/1984

RPI 717

8.1

12/20/1983

RPI 687

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