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Official data from INPI

MECANISMO DE TRAVAMENTO POSITIVO E DE LIBERACAO RAPIDA PARA USO EM CHAVES DE SOQUETE E EM FERRAMENTAS MECANICAS E DE IMPACTO

ArquivadaInvention Patent

Application data

Number

PI8207739

Type

Invention Patent

Filing

06/05/1981

Publication

05/10/1983

Progress at the INPI

  1. Filing06/05/81
  2. Publication05/10/83
  3. Abandoned01/15/85
  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: 07/01/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ROBERTS PETER M [US]

Inventors

R. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

07/01/1986

RPI 819

Exigência - art. 36 da LPI

#6.1

07/02/1985

RPI 767

Solicitação de exame técnico

#4.1

01/15/1985

RPI 743

Notificação de entrada na fase nacional - PCT

#1.3

05/10/1983

RPI 655

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