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

CORANTES METINA OLIGOMÉRICOS

ArquivadaInvention PatentPCT · IB2000001674
Talk to an expert

Application data

Number

PI0015673

Type

Invention Patent

Filing

11/16/2000

Publication

07/23/2002

PCT

IB2000001674
View on INPI

Progress at the INPI

  1. Filing11/16/00
  2. Publication07/23/02
  3. Abandoned
  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: 08/03/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Clariant Finance (BVI) Limited

VG

See this company's full portfolio

Inventors

J. G. (pessoa física)

DE

Technical data

IPC Classification

C09B 69/10

Priority claims

CH

2102/99 · 11/18/1999

Abstract

"CORANTES METINA OLIGOMÉRICOS". A invenção refere-se a compostos corantes metina oligoméricos obteníveis a partir de uma reação de uma diamina com as substâncias mencionadas nas reivindicações, uma sua formulação estável em estocagem, seu uso para tingimento de substratos orgânicos e substâncias tingidas com tais corantes.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

08/03/2010

RPI 2065

Exigência - art. 36 da LPI

#6.1

11/24/2009

RPI 2029

Exigência - art. 36 da LPI

#6.1

05/26/2009

RPI 2003

Notificação de entrada na fase nacional - PCT

#1.3

07/23/2002

RPI 1646

Related

Patent monitoring

Track this patent in real time.

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