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

PROCESSO PARA FAZER ADERIR UM MATERIAL DE REVESTIMENTO A UMA FOLHA COMPOSITA DENSIFICADA COM FIBRA CAOTICA E FOLHA REVESTIDA

Em AnáliseInvention Patent

Application data

Number

PI8505245

Type

Invention Patent

Filing

10/22/1984

Publication

07/29/1986

Progress at the INPI

  1. Filing10/22/84
  2. Publication07/29/86
  3. Abandoned10/21/86
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/21/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

DOW CHEMICAL CO [US]

See this company's full portfolio

Inventors

F. E. (pessoa física)

N. O. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/21/1986

RPI 835

Publicação do pedido de patente

#3.1

07/29/1986

RPI 823

Pedido de patente depositado

#2.1

12/24/1985

RPI 792

Republicação - classificação IPC

#15.11

11/05/1991

RPI 1092

Arquivamento - Art. 36 §1° da LPI

#11.2

10/16/1990

RPI 1037

Exigência - art. 36 da LPI

#6.1

02/06/1990

RPI 1005

Patent monitoring

Track this patent in real time.

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