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

DISPOSITIVO DE ACOPLAMENTO COM DENTES PARA ÁRVORES OSCILANTES .

ConcedidaInvention Patent

Application data

Number

PI8401708

Type

Invention Patent

Filing

04/12/1984

Publication

11/20/1984

Progress at the INPI

  1. Filing04/12/84
  2. Publication11/20/84
  3. Examination04/29/86
  4. Allowance12/16/86
  5. Grant07/28/87
  6. Terminated10/16/90

The patent was granted on 07/28/1987 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: 07/28/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ALSTHOM-ATLANTIQUE

See this company's full portfolio

Inventors

T. L. (pessoa física)

Technical data

IPC Classification

Priority claims

FR

83 05 995 · 04/13/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/28/1987

RPI 875

Notificação para pagamento de retribuição

#13.1

05/05/1987

RPI 863

Deferimento

#9.1

12/16/1986

RPI 843

Solicitação de exame técnico

#4.1

04/29/1986

RPI 810

Publicação do pedido de patente

#3.1

11/20/1984

RPI 735

Pedido de patente depositado

#2.1

06/26/1984

RPI 714

Anuidade - prazo legal encerrado

#18.2

10/16/1990

RPI 1037

Related

From the same holder

Patent monitoring

Track this patent in real time.

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