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Official data from INPI

CATRACA PARA O TENSIONAMENTO DE CORREIAS CABOS E SEMELHANTES.

ArquivadaInvention Patent

Application data

Number

PI8105350

Type

Invention Patent

Filing

08/21/1981

Publication

05/04/1982

Progress at the INPI

  1. Filing08/21/81
  2. Publication05/04/82
  3. Abandoned02/14/84
  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.

Talk to a specialist

Latest action published by the INPI: 04/23/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Eisen - Und Drahtwerk Erlalu Aktiengesellschaft

DE

Inventors

H. K. (pessoa física)

M. A. (pessoa física)

S. H. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 30 31 917.6 · 08/23/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

04/23/1985

RPI 757

Exigência - art. 36 da LPI

#6.1

09/04/1984

RPI 724

Solicitação de exame técnico

#4.1

02/14/1984

RPI 695

Publicação do pedido de patente

#3.1

05/04/1982

RPI 602

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