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

Processo de preparação de aldeídos ou de cetonas por oxidação catalítica em meio líquidos dos alcoois primários ou secundários correspondentes.

Em AnáliseInvention Patent
Talk to an expert

Application data

Number

PI8306704

Type

Invention Patent

Filing

12/06/1983

Publication

07/17/1984
View on INPI

Progress at the INPI

  1. Filing12/06/83
  2. Publication07/17/84
  3. Abandoned08/19/86
  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: 08/19/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Rhone-Poulenc S/A

FR

See this company's full portfolio

Inventors

C. M. (pessoa física)

K. L. (pessoa física)

Technical data

IPC Classification

C09B 1/503

Priority claims

FR

82 20808 · 12/08/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

08/19/1986

RPI 826

Publicação do pedido de patente

#3.1

07/17/1984

RPI 717

Pedido de patente depositado

#2.1

02/14/1984

RPI 695

Arquivamento - Art. 36 §1° da LPI

#11.2

10/16/1990

RPI 1037

Exigência - art. 36 da LPI

#6.1

02/13/1990

RPI 1006

Related

Patent monitoring

Track this patent in real time.

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