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

COMPOSIÇÃO REATIVA, SÓLIDA, PULVERULENTA PARA DEPURAR EM ÓXIDO NÍTRICO UM GÁS QUE CONTÉM ÓXIDO NÍTRICO E PROCESSO PARA A DEPURAÇÃO DE UMA FUMAÇA

IndeferidaInvention PatentPCT · EP1995003430

Application data

Number

PI9509162

Type

Invention Patent

Filing

08/31/1995

Publication

11/25/1997

PCT

EP1995003430

Progress at the INPI

Under appeal
  1. Filing08/31/95
  2. Publication11/25/97
  3. Examination
  4. Refused07/23/02
  5. Grant
  6. In force

The application was refused by the INPI on 07/23/2002. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 07/23/2002. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Solvay

BE

See this company's full portfolio

Inventors

G. D. (pessoa física)

BE

Technical data

IPC Classification

Priority claims

FR

94/10944 · 09/09/1994

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

Indeferido de acordo com os Artigos 37 e 8º da LPI.

07/23/2002

RPI 1646

Conhecimento de parecer técnico

#7.1

07/24/2001

RPI 1594

Notificação de entrada na fase nacional - PCT

#1.3

11/25/1997

RPI 1408

Related

Patent monitoring

Track this patent in real time.

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