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

Fecho puxador.

ConcedidaUtility Model

Application data

Number

MU6501585

Type

Utility Model

Filing

10/10/1985

Publication

02/18/1986

Progress at the INPI

  1. Filing10/10/85
  2. Publication02/18/86
  3. Examination04/29/86
  4. Allowance12/29/87
  5. Grant09/27/88
  6. Expired11/07/95

The letters patent expired on 11/07/1995: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

KONOPKA CLAUDIO [BR]

Inventors

C. K. (pessoa física)

D. Q. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/27/1988

RPI 936

Notificação para pagamento de retribuição

#13.1

05/10/1988

RPI 916

Deferimento

#9.1

12/29/1987

RPI 897

Republicação - classificação IPC

#15.11

12/22/1987

RPI 896

Pedido de certificado de adição de invenção

#5.1

09/16/1986

RPI 830

Solicitação de exame técnico

#4.1

04/29/1986

RPI 810

Publicação antecipada

#3.2

02/18/1986

RPI 800

Pedido de patente depositado

#2.1

01/21/1986

RPI 796

Carta-patente expirada

#21.1

11/07/1995

RPI 1301

Patent monitoring

Track this patent in real time.

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