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

PROCESSO PARA PREPARAR UMA 2-ARILPIRIDINA

ArquivadaInvention Patent

Application data

Number

PI9503403

Type

Invention Patent

Filing

07/21/1995

Publication

02/27/1996

Progress at the INPI

  1. Filing07/21/95
  2. Publication02/27/96
  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: 08/05/2003. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Rohm And Haas Company

US

See this company's full portfolio

Inventors

L. B. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

08/281.372 · 07/27/1994

Abstract

Patente de Invenção: "PROCESSO PARA PREPARAR UMA 2-ARILPIRIMIDINA". Um beta-ceto polifluoro éster é preparado reagindo um anidrido de polifluoroácido ou um cloreto de ácido polifluorocarboxílico com um cloreto de ácido carboxílico na presença de uma amina terciária.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

08/05/2003

RPI 1700

Exigência - art. 36 da LPI

#6.1

08/20/2002

RPI 1650

Publicação do pedido de patente

#3.1

02/27/1996

RPI 1317

Pedido de patente depositado

#2.1

09/12/1995

RPI 1293

Patent monitoring

Track this patent in real time.

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