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Official data from INPI

REGULADOR DE PRESSÃO DE FLUÍDO E SISTEMA DE CONTROLE INCLUINDO UM REGULADOR DE PRESSÃO E SISTEMA REGULADOR DE PRESSÃO DE AR E REGULADOR

DeferidaInvention Patent

Application data

Number

PI8503914

Type

Invention Patent

Filing

08/16/1985

Publication

12/09/1986

Progress at the INPI

  1. Filing08/16/85
  2. Publication12/09/86
  3. Examination12/13/88
  4. Allowance12/05/89
  5. Grant06/26/90
  6. Terminated08/08/95

The patent was granted on 06/26/1990 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: 12/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Scovill Inc.

US

Inventors

J. J. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

674.742 · 11/26/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

12/05/1989

RPI 998

Solicitação de exame técnico

#4.1

12/13/1988

RPI 947

Publicação do pedido de patente

#3.1

12/09/1986

RPI 842

Pedido de patente depositado

#2.1

10/29/1985

RPI 784

Anuidade - prazo legal encerrado

#18.2

08/08/1995

RPI 1288

Republicação - classificação IPC

#15.11

06/18/1991

RPI 1072

Concessão da patente

#16.1

06/26/1990

RPI 1024

Notificação para pagamento de retribuição

#13.1

04/10/1990

RPI 1013

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