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Official data from INPI

DISPOSITIVO E FIXAÇÃO DO MESMO, CAPAZES DE IMPEDIR MOVIMENTO DE ROTAÇÃO DE GANCHOS DE GUINDASTES DE TRELIÇA

IndeferidaInvention Patent

Application data

Number

PI8000895

Type

Invention Patent

Filing

02/14/1980

Publication

-

Progress at the INPI

Under appeal
  1. Filing02/14/80
  2. Publication
  3. Examination
  4. Refused08/21/84
  5. Grant
  6. In force

The application was refused by the INPI on 08/21/1984. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 08/21/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Usinas Siderúrgicas de Minas Gerais - USIMINAS (Grupo Siderbrás)

MG, BR

See this company's full portfolio

Inventors

R. C. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

08/21/1984

RPI 722

Conhecimento de parecer técnico

#7.1

01/31/1984

RPI 693

Exigência - art. 36 da LPI

#6.1

08/16/1983

RPI 669

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