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

SEGMENTO DE PACOTE DE TELAS, PROCESSO PARA FAZE-LO E PACOTE DE TELAS

ConcedidaInvention Patent

Application data

Number

PI8002706

Type

Invention Patent

Filing

05/02/1980

Publication

-

Progress at the INPI

  1. Filing05/02/80
  2. Publication
  3. Examination
  4. Allowance05/17/88
  5. Grant11/29/88
  6. Expired06/13/95

The letters patent expired on 06/13/1995: 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: 05/16/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Johnson Matthey & Co. Limited

GB

See this company's full portfolio

Inventors

B. D. (pessoa física)

H. A. (pessoa física)

Technical data

Priority claims

GB

7915468 · 05/03/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

05/16/1989

RPI 969

Concessão da patente

#16.1

11/29/1988

RPI 945

Notificação para pagamento de retribuição

#13.1

09/06/1988

RPI 933

Deferimento

#9.1

05/17/1988

RPI 917

Exigência - art. 36 da LPI

#6.1

11/24/1987

RPI 892

Conhecimento de parecer técnico

#7.1

02/18/1986

RPI 800

Exigência - art. 36 da LPI

#6.1

01/08/1985

RPI 742

Exigência - art. 36 da LPI

#6.1

08/07/1984

RPI 720

Exigência - art. 36 da LPI

#6.1

01/03/1984

RPI 689

Carta-patente expirada

#21.1

06/13/1995

RPI 1280

Patent monitoring

Track this patent in real time.

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