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

AGULHA DE MAQUINA DE COSTURA E DISPOSITIVO DE CODIGO DE COR DUPLA PARA AGULHAS

Em AnáliseInvention Patent

Application data

Number

PI7808188

Type

Invention Patent

Filing

12/14/1977

Publication

-

Progress at the INPI

  1. Filing12/14/77
  2. Publication
  3. Examination
  4. Allowance09/21/82
  5. Grant04/26/83
  6. Terminated09/18/90

The patent was granted on 04/26/1983 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: 03/11/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SINGER CO

See this company's full portfolio

Inventors

C. W. (pessoa física)

G. B. (pessoa física)

H. H. (pessoa física)

Z. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

20.7

03/11/1986

RPI 803

20.4

03/04/1986

RPI 802

Pedido de licença compulsória

#20.1

02/18/1986

RPI 800

Pedido de licença compulsória

#20.1

01/17/1984

RPI 691

20.10

01/10/1984

RPI 690

Licença compulsória (variante)

#20.2

11/01/1983

RPI 680

Concessão da patente

#16.1

04/26/1983

RPI 653

Notificação para pagamento de retribuição

#13.1

01/25/1983

RPI 640

Deferimento

#9.1

09/21/1982

RPI 622

6.2

02/02/1982

RPI 589

Anuidade - prazo legal encerrado

#18.2

09/18/1990

RPI 1033

Patent monitoring

Track this patent in real time.

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