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

COMPOSIÇÃO, COMPOSIÇÃO CURÁVEL, ARTIGO REVESTIDO E PROCESSO PARA PREPARAR COMPOSIÇÃO DE SOLUÇÃO NÃO-AQUOSA DE ÉSTERES DE FOSFATO DE RESINAS EPOXI

ArquivadaInvention Patent

Application data

Number

PI8904540

Type

Invention Patent

Filing

09/05/1989

Publication

04/24/1990

Progress at the INPI

  1. Filing09/05/89
  2. Publication04/24/90
  3. Abandoned08/11/92
  4. Allowance
  5. Grant
  6. In force

The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 01/21/1998. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The Dow Chemical Company

US

See this company's full portfolio

Inventors

J. J. (pessoa física)

Technical data

IPC Classification

Priority claims

US

241,517 · 09/07/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

11.31

01/21/1998

RPI 1413

Exigência - art. 36 da LPI

#6.1

11/12/1996

RPI 1354

Exigência - art. 36 da LPI

#6.1

01/31/1995

RPI 1261

Solicitação de exame técnico

#4.1

08/11/1992

RPI 1132

Publicação do pedido de patente

#3.1

04/24/1990

RPI 1015

Pedido de patente depositado

#2.1

01/16/1990

RPI 1002

Patent monitoring

Track this patent in real time.

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