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Official data from INPI

ESTRUTURA DE MANCAL COM ALINHAMENTO AUTOMÁTICO

ConcedidaInvention Patent

Application data

Number

PI8002894

Type

Invention Patent

Filing

05/05/1980

Publication

-

Progress at the INPI

  1. Filing05/05/80
  2. Publication
  3. Examination03/29/83
  4. Allowance05/08/84
  5. Grant12/26/84
  6. Terminated09/25/90

The patent was granted on 12/26/1984 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 12/26/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

General Electric Company

US

See this company's full portfolio

Inventors

F. G. (pessoa física)

P. M. (pessoa física)

Technical data

IPC Classification

Priority claims

US

40.163 · 05/18/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/26/1984

RPI 740

15.15

09/18/1984

RPI 726

Deferimento

#9.1

05/08/1984

RPI 707

Exigência - art. 36 da LPI

#6.1

10/04/1983

RPI 676

Solicitação de exame técnico

#4.1

03/29/1983

RPI 649

Anuidade - prazo legal encerrado

#18.2

09/25/1990

RPI 1034

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