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Official data from INPI

URÉIAS COM SUBSTITUINTES CÍCLICOS, PROCESSO PARA SUA PREPARAÇÃO E SEU EMPREGO COMO HERBICIDAS.

Em AnáliseInvention Patent

Application data

Number

PI8007265

Type

Invention Patent

Filing

11/07/1980

Publication

-

Progress at the INPI

  1. Filing11/07/80
  2. Publication
  3. Abandoned07/13/82
  4. Allowance
  5. Grant
  6. In force

The applicant withdrew the application. The case ended without a patent.

Talk to a specialist

Latest action published by the INPI: 02/28/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Chemische Werke Huls Ag.

DE

Inventors

No inventors listed.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

02/28/1984

RPI 697

10.1

12/06/1983

RPI 685

Exigência - art. 36 da LPI

#6.1

07/19/1983

RPI 665

6.2

01/11/1983

RPI 638

Solicitação de exame técnico

#4.1

07/13/1982

RPI 612

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07C 127/00; A01N 47/28; C07C 275/04; C07C 275/18; C07C 275/26; C07C 275/28; C07C 275/34; C07C 275/38; C07C 275/40; C07C 275/50; C07C 275/64; C07C 325/00; C07C 335/04; C07C 335/08; C07C 335/14; C07D 211/58.

03/20/2018

RPI 2463

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