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

PROCESSO PARA PREPARAR UM ZEÓLITO CRISTALINO, ZEÓLITO ASSIM PREPARADO, CATALISADORCONTENDO O MESMO E APLICAÇÀO DESTE CATALISADOR.

Em AnáliseInvention Patent

Application data

Number

PI8007141

Type

Invention Patent

Filing

11/04/1980

Publication

-

Progress at the INPI

  1. Filing11/04/80
  2. Publication
  3. Examination08/16/83
  4. Refused02/04/86
  5. Grant
  6. In force

The application was refused on 02/04/1986 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 02/04/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. C. (pessoa física)

US

See this company's full portfolio

Inventors

P. C. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Priority claims

US

091.608 · 11/05/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

02/04/1986

RPI 798

Petição de recurso

#12.2

08/06/1985

RPI 772

Indeferimento

#9.2

04/16/1985

RPI 756

Conhecimento de parecer técnico

#7.1

07/31/1984

RPI 719

Pedido de certificado de adição de invenção

#5.1

01/03/1984

RPI 689

Solicitação de exame técnico

#4.1

08/16/1983

RPI 669

Patent monitoring

Track this patent in real time.

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