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Official data from INPI

PROCESSO PARA PREPARAR UM COMPOSTO DE 2-HALO-3-SUBSTITUÍDO -5-ARIL-PIRROL E COMPOSTO

Em AnálisePatente Pipeline

Application data

Number

PP1100422

Type

Patente Pipeline

Filing

05/05/1997

Publication

04/22/1998

Progress at the INPI

  1. Filing05/05/97
  2. Publication04/22/98
  3. Examination
  4. Allowance
  5. Grant
  6. Terminated03/27/12

The patent was granted and later terminated. Protection ended before the full term and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 03/27/2012. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

American Cyanamid Company

US

See this company's full portfolio

Inventors

G. L. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

07/625738 · 12/11/1990

Abstract

Patente de Invenção "PROCESSO PARA PREPARAR UM COMPOSTO DE 2-HALO-3-SUBSTITUÍDO-5-ARIL-PIRROL E COMPOSTO". É provido um processo para a preparação de compostos de compostos de 2-halo-3-substituído-5-aril-pirrol que são úteis como inseticida, nematicidas e acaricidas.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

23.19

Patente extinta em 11/12/2010

03/27/2012

RPI 2151

15.12

Renumerado o pedido de PI1100422-3 para PP1100422-3.

11/09/2010

RPI 2079

23.9

05/25/1999

RPI 1481

23.13

12/15/1998

RPI 1458

23.3

04/22/1998

RPI 1426

Pedido dividido

#23.1

12/30/1997

RPI 1410

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