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Official data from INPI

NOVOS COMPOSTOS DE PIRIMIDINA TENDO EXCELENTE SELETIVIDADE HERBICIDA

Em AnáliseInvention Patent
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Application data

Number

PI7900608

Type

Invention Patent

Filing

02/01/1979

Publication

-
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Progress at the INPI

Technical opinion to answer
  1. Filing02/01/79
  2. Publication
  3. Examination
  4. Allowance
  5. Grant
  6. In force

The INPI issued a technical opinion on patentability. The applicant must respond for examination to continue.

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Latest action published by the INPI: 04/22/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. C. (pessoa física)

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Inventors

S. A. (pessoa física)

Technical data

IPC Classification

C07D 239/48

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

04/22/1987

RPI 861

Conhecimento de parecer técnico

#7.1

06/25/1985

RPI 766

Republicação - classificação IPC

#15.11

01/18/1983

RPI 639

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07D 239/48; A01N 9/22.

03/27/2018

RPI 2464

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