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Official data from INPI

PROCESSO PARA A PREPARACAO DE DI-HALOGENETO DE 1,1'-DIALCOIL-4,4'-BIPIRIDILIO

ArquivadaInvention Patent
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Application data

Number

PI7900527

Type

Invention Patent

Filing

01/29/1979

Publication

-
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Progress at the INPI

  1. Filing01/29/79
  2. Publication
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 07/15/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

CHENG HONG CHEM CO LTD

Inventors

M. C. (pessoa física)

Technical data

IPC Classification

A01N 9/22

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

07/15/1986

RPI 821

Exigência - art. 36 da LPI

#6.1

07/16/1985

RPI 769

Republicação - classificação IPC

#15.11

04/16/1985

RPI 756

Exigência - art. 36 da LPI

#6.1

10/02/1984

RPI 728

Exigência - art. 36 da LPI

#6.1

12/27/1983

RPI 688

Republicação - classificação IPC

#15.11

01/18/1983

RPI 639

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