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Official data from INPI

TREMONHA DESTINADA A CONTROLAR O FLUXO DE CONCRETO EVACUADO SOBRE UMA CINTA MOVEL

ArquivadaInvention Patent

Application data

Number

PI8005826

Type

Invention Patent

Filing

01/07/1980

Publication

-

Progress at the INPI

  1. Filing01/07/80
  2. Publication
  3. Abandoned10/27/81
  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: 10/02/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ROTEC INDUSTRIES

Inventors

No inventors listed.

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

10/02/1984

RPI 728

Arquivamento - Art. 36 §1° da LPI

#11.2

05/22/1984

RPI 709

Exigência - art. 36 da LPI

#6.1

11/29/1983

RPI 684

Solicitação de exame técnico

#4.1

10/27/1981

RPI 575

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