(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

DISPOSITIVO AMORTECEDOR DE VIBRACOES PARA VALVULAS DE EXPANSAO TERMOSTATICA

ArquivadaInvention Patent

Application data

Number

PI8501030

Type

Invention Patent

Filing

03/05/1984

Publication

10/29/1985

Progress at the INPI

  1. Filing03/05/84
  2. Publication10/29/85
  3. Examination05/06/86
  4. Allowance04/12/88
  5. Abandoned
  6. In force

The application was allowed on 04/12/1988 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 12/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SINGER BRASIL [BR]

See this company's full portfolio

Inventors

O. D. (pessoa física)

T. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

12/12/1989

RPI 999

Notificação para pagamento de retribuição

#13.1

07/26/1988

RPI 927

Deferimento

#9.1

04/12/1988

RPI 912

14.1

03/31/1987

RPI 858

14.11

12/30/1986

RPI 845

14.11

12/23/1986

RPI 844

14.1

08/26/1986

RPI 827

14.7

08/12/1986

RPI 825

14.4

08/05/1986

RPI 824

Solicitação de exame técnico

#4.1

05/06/1986

RPI 811

Publicação do pedido de patente

#3.1

10/29/1985

RPI 784

Pedido de patente depositado

#2.1

05/28/1985

RPI 762

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.