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Official data from INPI

ÉSTERES DE BENZOATO DE 2-NITRO-5-(FENOXI SUBSTITUÍDO) DE ALFA-HIDROXIALCANOATOS, COMPOSIÇÃO HERBICIDA, PROCESSO PARA PROVER CONTROLE DE ERVA DANINHA E PROCESSO PARA A PREPARAÇÃO DO COMPOSTO.

ArquivadaInvention Patent

Application data

Number

PI8100597

Type

Invention Patent

Filing

02/02/1981

Publication

-

Progress at the INPI

  1. Filing02/02/81
  2. Publication
  3. Abandoned10/11/83
  4. Allowance
  5. Grant
  6. In force

The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 05/23/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. C. (pessoa física)

US

Rhone-Poulenc Inc.

US

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Inventors

No inventors listed.

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

15.14

05/23/1989

RPI 970

11.7

11/08/1988

RPI 942

Arquivamento - Art. 36 §1° da LPI

#11.2

09/13/1988

RPI 934

Exigência - art. 36 da LPI

#6.1

03/01/1988

RPI 906

Republicação - classificação IPC

#15.11

11/27/1984

RPI 736

Exigência - art. 36 da LPI

#6.1

11/27/1984

RPI 736

Exigência - art. 36 da LPI

#6.1

05/22/1984

RPI 709

Solicitação de exame técnico

#4.1

10/11/1983

RPI 677

14.1

05/18/1982

RPI 604

Retificação

#15.3

01/12/1993

RPI 1154

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