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

CADARCO DE FECHO DE GANCHO CORREDICO

ConcedidaInvention Patent

Application data

Number

PI7802930

Type

Invention Patent

Filing

05/10/1977

Publication

-

Progress at the INPI

  1. Filing05/10/77
  2. Publication
  3. Examination
  4. Allowance07/09/85
  5. Grant10/29/85
  6. Expired11/30/93

The letters patent expired on 11/30/1993: 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: 10/29/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Y. K. (pessoa física)

See this company's full portfolio

Inventors

A. S. (pessoa física)

Y. H. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

10/29/1985

RPI 784

100

07/09/1985

RPI 768

Petição de recurso

#12.2

01/08/1985

RPI 742

Indeferimento

#9.2

09/18/1984

RPI 726

Conhecimento de parecer técnico

#7.1

03/27/1984

RPI 701

102

09/27/1983

RPI 675

Pedido de recurso

#12.3

04/12/1983

RPI 651

11.3

11/09/1982

RPI 629

Exigência - art. 36 da LPI

#6.1

06/01/1982

RPI 606

6.2

12/29/1981

RPI 584

Carta-patente expirada

#21.1

11/30/1993

RPI 1200

Cessão de direito de exploração

#22.1

11/12/1991

RPI 1093

Patent monitoring

Track this patent in real time.

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