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Official data from INPI

PROCESSO DE PREPARACAO SEMI-CONTINUA DE ZEOLITO A DE QUALIDADE CONSTANTE E HOMOGENEA E ZEOLITO A PREPARADO SEGUNDO ESSE PROCESSO

Em AnáliseInvention Patent

Application data

Number

PI7908222

Type

Invention Patent

Filing

12/15/1978

Publication

-

Progress at the INPI

Under appeal
  1. Filing12/15/78
  2. Publication
  3. Examination
  4. Allowance01/24/84
  5. Grant
  6. In force

The application is under appeal: the INPI has yet to review the decision.

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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. K. (pessoa física)

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Inventors

B. B. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

04/22/1987

RPI 861

Recurso

#12.1

05/02/1984

RPI 706

Deferimento

#9.1

01/24/1984

RPI 692

Exigência - art. 36 da LPI

#6.1

06/21/1983

RPI 661

Republicação - classificação IPC

#15.11

02/08/1983

RPI 642

Exigência - art. 36 da LPI

#6.1

10/19/1982

RPI 626

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