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

TIRA DE VEDAÇÃO DO TIPO ESCOVA COM ALETA LUBRIFICADA

Em AnáliseInvention Patent

Application data

Number

PI8505302

Type

Invention Patent

Filing

10/23/1985

Publication

12/16/1986

Progress at the INPI

  1. Filing10/23/85
  2. Publication12/16/86
  3. Examination03/24/87
  4. Allowance06/04/91
  5. Grant12/31/91
  6. Terminated09/19/95

The patent was granted on 12/31/1991 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: 10/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. K. (pessoa física)

US

Inventors

M. K. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

731.376 · 05/07/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Conhecimento de parecer técnico

#7.1

10/10/1989

RPI 990

6.2

05/02/1989

RPI 967

Solicitação de exame técnico

#4.1

03/24/1987

RPI 857

Publicação do pedido de patente

#3.1

12/16/1986

RPI 843

Pedido de patente depositado

#2.1

01/14/1986

RPI 795

Anuidade - prazo legal encerrado

#18.2

09/19/1995

RPI 1294

Concessão da patente

#16.1

12/31/1991

RPI 1100

Notificação para pagamento de retribuição

#13.1

10/01/1991

RPI 1087

Deferimento

#9.1

06/04/1991

RPI 1070

Patent monitoring

Track this patent in real time.

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