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

PROCESSO PARA O REVESTIMENTO DE MÚLTIPLAS CAMADAS EM ESTADO MOLHADO/MOLHADO, DE SUPERFÍCIES ELETROCONDUTORAS

ConcedidaInvention Patent

Application data

Number

PI8105586

Type

Invention Patent

Filing

09/01/1981

Publication

05/18/1982

Progress at the INPI

  1. Filing09/01/81
  2. Publication05/18/82
  3. Examination01/31/84
  4. Allowance05/16/89
  5. Grant10/24/89
  6. In force09/01/01

The patent was granted on 10/24/1989 and is in force until 09/01/2001. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:09/01/2001

Leave your contact and we will alert you

We track INPI publications and let you know as soon as this case moves.

We use your details only for this alert.

Latest action published by the INPI: 10/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PPG Industries (France) S.A.

FR

Inventors

B. S. (pessoa física)

FR

J. M. (pessoa física)

FR

Technical data

Priority claims

FR

80 18.945 · 09/02/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

10/24/1989

RPI 992

Notificação para pagamento de retribuição

#13.1

09/12/1989

RPI 986

Deferimento

#9.1

05/16/1989

RPI 969

14.4

05/10/1988

RPI 916

Exigência - art. 36 da LPI

#6.1

07/16/1985

RPI 769

Exigência - art. 36 da LPI

#6.1

02/12/1985

RPI 747

Solicitação de exame técnico

#4.1

01/31/1984

RPI 693

Publicação do pedido de patente

#3.1

05/18/1982

RPI 604

Pedido de patente depositado

#2.1

10/13/1981

RPI 573

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C09D 3/58; C09D 3/49.

03/27/2018

RPI 2464

Patent monitoring

Track this patent in real time.

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