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Official data from INPI

APERFEICOAMENTOS EM PULVERIZADOR PORTATIL PARA ULTRA BAIXO VOLUME DE PRODUTO DE TRATAMENTO

IndeferidaInvention Patent
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Application data

Number

PI7805169

Type

Invention Patent

Filing

08/11/1978

Publication

-
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Progress at the INPI

Under appeal
  1. Filing08/11/78
  2. Publication
  3. Examination
  4. Refused09/20/83
  5. Grant
  6. In force

The application was refused by the INPI on 09/20/1983. The invention was never patented.

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Latest action published by the INPI: 09/20/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

T. E. (pessoa física)

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

09/20/1983

RPI 674

6.2

12/22/1981

RPI 583

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