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

RODA ESCAVADEIRA PARA EQUIPAMENTO DE DRAGAGEM

Em AnáliseInvention Patent

Application data

Number

PI7903270

Type

Invention Patent

Filing

05/24/1979

Publication

-

Progress at the INPI

  1. Filing05/24/79
  2. Publication
  3. Examination02/08/83
  4. Allowance06/11/85
  5. Grant02/25/86
  6. Terminated10/03/89

The patent was granted on 02/25/1986 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: 10/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

STORK CONRAD BV

Inventors

F. M. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

10/03/1989

RPI 989

Concessão da patente

#16.1

02/25/1986

RPI 801

Notificação para pagamento de retribuição

#13.1

09/24/1985

RPI 779

Deferimento

#9.1

06/11/1985

RPI 764

8.1

11/20/1984

RPI 735

Exigência - art. 36 da LPI

#6.1

06/05/1984

RPI 711

Conhecimento de parecer técnico

#7.1

11/08/1983

RPI 681

Pedido de certificado de adição de invenção

#5.1

07/05/1983

RPI 663

Solicitação de exame técnico

#4.1

02/08/1983

RPI 642

14.1

04/06/1982

RPI 598

14.4

12/15/1981

RPI 582

Patent monitoring

Track this patent in real time.

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