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

DISPOSITIVO DE ELEVAÇÃO

Em AnáliseInvention Patent

Application data

Number

PI8702194

Type

Invention Patent

Filing

05/04/1987

Publication

12/08/1987

Progress at the INPI

  1. Filing05/04/87
  2. Publication12/08/87
  3. Examination02/17/88
  4. Allowance02/11/92
  5. Grant11/24/92
  6. Terminated10/17/95

The patent was granted on 11/24/1992 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: 02/17/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Zeloso Indústria e Comércio Ltda

SP, BR

See this company's full portfolio

Inventors

C. V. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

02/17/1988

RPI 904

Publicação antecipada

#3.2

12/08/1987

RPI 894

Pedido de patente depositado

#2.1

07/28/1987

RPI 875

Anuidade - prazo legal encerrado

#18.2

10/17/1995

RPI 1298

Concessão da patente

#16.1

11/24/1992

RPI 1147

Notificação para pagamento de retribuição

#13.1

07/28/1992

RPI 1130

Deferimento

#9.1

02/11/1992

RPI 1106

Exigência - art. 36 da LPI

#6.1

08/13/1991

RPI 1080

Retificação

#15.6

01/08/1991

RPI 1049

Alteração de numeração

#15.1

10/23/1990

RPI 1038

Patent monitoring

Track this patent in real time.

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