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

INSTRUMENTO DE LIGADURA CIRÚRGICA.

Em AnáliseInvention Patent

Application data

Number

PI8108125

Type

Invention Patent

Filing

12/15/1981

Publication

04/12/1983

Progress at the INPI

  1. Filing12/15/81
  2. Publication04/12/83
  3. Examination05/28/85
  4. Allowance10/13/87
  5. Grant05/31/88
  6. Terminated11/16/88

The patent was granted on 05/31/1988 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: 11/16/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

American Cyanamid Co.

US

American Cyanamid Company

US

See this company's full portfolio

Inventors

B. W. (pessoa física)

B. R. (pessoa física)

D. C. (pessoa física)

M. R. (pessoa física)

Technical data

IPC Classification

Priority claims

US

278.258 · 06/29/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

11/16/1988

RPI 943

Concessão da patente

#16.1

05/31/1988

RPI 919

Notificação para pagamento de retribuição

#13.1

02/09/1988

RPI 903

Deferimento

#9.1

10/13/1987

RPI 886

Exigência - art. 36 da LPI

#6.1

12/03/1985

RPI 789

Solicitação de exame técnico

#4.1

05/28/1985

RPI 762

Publicação do pedido de patente

#3.1

04/12/1983

RPI 651

Pedido de patente depositado

#2.1

02/09/1982

RPI 590

Patent monitoring

Track this patent in real time.

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