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Official data from INPI

REGULADOR DINAMOMÉTRICO CONSERVATIVO.

Em AnáliseInvention Patent

Application data

Number

PI8505200

Type

Invention Patent

Filing

10/03/1985

Publication

05/20/1986

Progress at the INPI

  1. Filing10/03/85
  2. Publication05/20/86
  3. Examination04/28/87
  4. Allowance04/03/90
  5. Grant12/26/90
  6. Terminated08/15/95

The patent was granted on 12/26/1990 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: 04/28/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. V. (pessoa física)

PE, BR

Inventors

J. V. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

04/28/1987

RPI 862

Publicação antecipada

#3.2

05/20/1986

RPI 813

Pedido de patente depositado

#2.1

12/17/1985

RPI 791

Anuidade - prazo legal encerrado

#18.2

08/15/1995

RPI 1289

Concessão da patente

#16.1

12/26/1990

RPI 1047

Notificação para pagamento de retribuição

#13.1

08/14/1990

RPI 1028

Deferimento

#9.1

04/03/1990

RPI 1012

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