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

PROCESSO PARA A RECUPERAÇÃO DE COMPONENTES ABSORVÍVEIS DE UMA CORRENTE GASOSA; E PROCESSO PARA A PRODUÇÃO DE PRODUTOS OXIGENADOS PELA HIDROFORMILAÇÃO CATALISADA COM RÓDIO DE OLEFINAS CONTENDO DE 2 A CERCA DE 30 ÁTOMOS DE CARBONO

Em AnáliseInvention Patent

Application data

Number

PI9002980

Type

Invention Patent

Filing

06/25/1990

Publication

08/20/1991

Progress at the INPI

  1. Filing06/25/90
  2. Publication08/20/91
  3. Examination03/30/93
  4. Allowance
  5. Grant
  6. In force

Published on 08/20/1991, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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: 01/28/1997. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Union Carbide Chemicals and Plastics Company Inc.

US

See this company's full portfolio

Inventors

D. B. (pessoa física)

Technical data

Priority claims

US

370.806 · 06/23/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

01/28/1997

RPI 1365

Solicitação de exame técnico

#4.1

03/30/1993

RPI 1165

Publicação do pedido de patente

#3.1

08/20/1991

RPI 1081

Pedido de patente depositado

#2.1

11/20/1990

RPI 1042

Patent monitoring

Track this patent in real time.

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