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Official data from INPI

SISTEMA TURBOCARREGADOR

PublicadaInvention Patent

Application data

Number

PI8604569

Type

Invention Patent

Filing

09/23/1986

Publication

11/17/1987

Progress at the INPI

  1. Filing09/23/86
  2. Publication11/17/87
  3. Examination03/27/90
  4. Allowance07/23/91
  5. Grant02/04/92
  6. Terminated10/03/95

The patent was granted on 02/04/1992 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: 11/17/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

T. C. (pessoa física)

US

See this company's full portfolio

Inventors

D. E. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

813.114 · 12/24/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

11/17/1987

RPI 891

Pedido de patente depositado

#2.1

03/24/1987

RPI 857

Anuidade - prazo legal encerrado

#18.2

10/03/1995

RPI 1296

Concessão da patente

#16.1

02/04/1992

RPI 1105

Deferimento

#9.1

07/23/1991

RPI 1077

Exigência - art. 36 da LPI

#6.1

02/19/1991

RPI 1055

11.8

03/27/1990

RPI 1011

Solicitação de exame técnico

#4.1

03/27/1990

RPI 1011

Arquivamento - Art. 33 da LPI

#11.1

02/13/1990

RPI 1006

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