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Official data from INPI

PROCESSO PARA PREPARAR UM COMPOSTO SUBSTANCIALMENTE PURO,LIVRE DE ISOMEROS,E PROCESSO PARA PREPARAR ACIDO 5-(2-CLORO-4-TRIFLUOR-METIL-F ENOXI)-2-NITROBENZOICO E SEU SAL DE SODIO

ArquivadaInvention Patent

Application data

Number

PI8207541

Type

Invention Patent

Filing

12/28/1982

Publication

08/07/1984

Progress at the INPI

  1. Filing12/28/82
  2. Publication08/07/84
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 12/28/1982 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 10/29/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ROHM & HAAS [US]

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Inventors

S. C. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

10/29/1986

RPI 836

Publicação do pedido de patente

#3.1

08/07/1984

RPI 720

Pedido de patente depositado

#2.1

02/16/1983

RPI 643

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