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Official data from INPI

SISTEMA DE APARAFUSAMENTO

ArquivadaInvention Patent

Application data

Number

PI8204589

Type

Invention Patent

Filing

08/04/1982

Publication

07/26/1983

Progress at the INPI

  1. Filing08/04/82
  2. Publication07/26/83
  3. Abandoned01/10/84
  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: 05/20/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ermeto-Armaturen GMBH

DE

Inventors

O. F. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 31 30 922.4 · 08/05/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

05/20/1986

RPI 813

Exigência - art. 36 da LPI

#6.1

11/06/1984

RPI 733

Pedido de certificado de adição de invenção

#5.1

05/29/1984

RPI 710

Solicitação de exame técnico

#4.1

01/10/1984

RPI 690

Publicação do pedido de patente

#3.1

07/26/1983

RPI 666

Pedido de patente depositado

#2.1

09/21/1982

RPI 622

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