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

MARCADORES MOLECULARES PARA SISTEMAS DE SOLVENTES ORGÂNICOS.

Arquivada/ExtintaInvention PatentPCT · US2001026636

Application data

Number

PI0114972

Type

Invention Patent

Filing

08/28/2001

Publication

02/09/2005

PCT

US2001026636

Progress at the INPI

  1. Filing08/28/01
  2. Publication02/09/05
  3. Examination
  4. Allowance05/03/11
  5. Grant04/17/12
  6. Expired06/14/22

The letters patent expired on 06/14/2022: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 06/14/2022. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

United Color Manufacturing, Inc.

US

See this company's full portfolio

Inventors

B. D. (pessoa física)

US

J. F. (pessoa física)

US

M. S. (pessoa física)

US

Technical data

IPC Classification

Abstract

"MARCADORES MOLECULARES PARA SISTEMAS DE SOLVENTES ORGÂNICOS". Marcadores incolores para produtos a base de petróleo e métodos e composição para a sua detecção.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

PATENTE EXTINTA EM 17.04.2022

06/14/2022

RPI 2684

Concessão da patente

#16.1

04/17/2012

RPI 2154

Deferimento

#9.1

05/03/2011

RPI 2104

Notificação de entrada na fase nacional - PCT

#1.3

02/09/2005

RPI 1779

Patent monitoring

Track this patent in real time.

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