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

PROCESSO DE PRODUZIR UM ARTIGO DE TECIDO DE MALHA EM UM TEAR DE MALHARIA, ARTIGO DE TECIDO DE MALHARIA, APARELHO PARA UM TEAR DE MALHARIA E TEAR DE MALHARIA.

ConcedidaInvention Patent

Application data

Number

PI7906301

Type

Invention Patent

Filing

10/01/1979

Publication

-

Progress at the INPI

  1. Filing10/01/79
  2. Publication
  3. Examination09/08/82
  4. Allowance03/27/84
  5. Grant09/25/84
  6. Expired04/25/95

The letters patent expired on 04/25/1995: 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: 09/25/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

F. C. (pessoa física)

Inventors

C. F. (pessoa física)

Technical data

IPC Classification

Priority claims

GB

39183/78 · 10/03/1978

GB

7910889 · 03/28/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/25/1984

RPI 727

Deferimento

#9.1

03/27/1984

RPI 701

Exigência - art. 36 da LPI

#6.1

10/18/1983

RPI 678

6.2

03/01/1983

RPI 645

Solicitação de exame técnico

#4.1

09/08/1982

RPI 620

Carta-patente expirada

#21.1

04/25/1995

RPI 1273

Patent monitoring

Track this patent in real time.

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