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Official data from INPI

ACIONADOR DE CONTROLE DE TURBOCOMPRESSOR E PROCESSO DE VEDDACAO DA RESPECTIVA HASTE

ConcedidaInvention Patent

Application data

Number

PI8002963

Type

Invention Patent

Filing

06/12/1979

Publication

-

Progress at the INPI

  1. Filing06/12/79
  2. Publication
  3. Examination
  4. Allowance10/16/84
  5. Grant04/30/85
  6. Terminated09/25/90

The patent was granted on 04/30/1985 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: 04/30/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

GARRETT CORP

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Inventors

B. P. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

04/30/1985

RPI 758

Deferimento

#9.1

10/16/1984

RPI 730

Republicação - classificação IPC

#15.11

10/02/1984

RPI 728

Exigência - art. 36 da LPI

#6.1

04/10/1984

RPI 703

6.2

11/08/1983

RPI 681

Anuidade - prazo legal encerrado

#18.2

09/25/1990

RPI 1034

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