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Official data from INPI

CELULA OSMOTICA CONTENDO PRODUTO VEGETAL PULVERIZADO E METODO PARA EXTRACAO AQUOSA DAS ESSENCIAS DESTE ATRAVES DELA

IndeferidaInvention Patent

Application data

Number

PI7704328

Type

Invention Patent

Filing

06/30/1977

Publication

-

Progress at the INPI

Under appeal
  1. Filing06/30/77
  2. Publication
  3. Examination
  4. Refused04/13/82
  5. Grant
  6. In force

The application was refused by the INPI on 04/13/1982. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 04/13/1982. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. P. (pessoa física)

Inventors

No inventors listed.

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

04/13/1982

RPI 599

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: B01D 13/00; C11B 9/00.

03/27/2018

RPI 2464

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