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Official data from INPI

PROCESSO E COMPOSIÇÃO PARA CONTROLE DE MOLUSCO

Em AnáliseInvention Patent

Application data

Number

PI7900900

Type

Invention Patent

Filing

02/14/1979

Publication

-

Progress at the INPI

Technical opinion to answer
  1. Filing02/14/79
  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

U. C. (pessoa física)

US

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Inventors

No inventors listed.

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

04/22/1987

RPI 861

Conhecimento de parecer técnico

#7.1

09/27/1983

RPI 675

6.2

02/16/1982

RPI 591

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07C 149/437; C07D 339/06; C07D 339/08; C07D 339/00.

03/27/2018

RPI 2464

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