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

FIO COM COMPRIMENTOS DE FIBRA MISTOS E TECIDO RESPECTIVO.

Em AnáliseInvention Patent

Application data

Number

PI8004913

Type

Invention Patent

Filing

08/05/1980

Publication

-

Progress at the INPI

  1. Filing08/05/80
  2. Publication
  3. Examination05/10/83
  4. Allowance06/11/85
  5. Grant04/28/87
  6. Expired09/19/95

The letters patent expired on 09/19/1995: 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: 08/02/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. C. (pessoa física)

US

See this company's full portfolio

Inventors

S. L. (pessoa física)

Technical data

IPC Classification

Priority claims

US

066.216 · 08/13/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

300

08/02/1988

RPI 928

201

04/05/1988

RPI 911

Pedido de licença voluntária

#17.1

11/10/1987

RPI 890

Concessão da patente

#16.1

04/28/1987

RPI 862

Notificação para pagamento de retribuição

#13.1

10/14/1986

RPI 834

110

06/17/1986

RPI 817

120

02/18/1986

RPI 800

Recurso

#12.1

10/01/1985

RPI 780

Deferimento

#9.1

06/11/1985

RPI 764

8.1

04/23/1985

RPI 757

Exigência - art. 36 da LPI

#6.1

09/18/1984

RPI 726

Republicação - classificação IPC

#15.11

08/07/1984

RPI 720

Conhecimento de parecer técnico

#7.1

01/31/1984

RPI 693

Pedido de certificado de adição de invenção

#5.1

09/20/1983

RPI 674

Solicitação de exame técnico

#4.1

05/10/1983

RPI 655

Carta-patente expirada

#21.1

09/19/1995

RPI 1294

Related

From the same holder

Patent monitoring

Track this patent in real time.

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