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Official data from INPI

ALUMINIO-SILICATOS DE METAL ALCALINO SINTÉTICOS,PROCESSOS E USOS, COMPOSIÇÕES E SEUS PROCESSOS DE PREPARAÇÃO.

Em AnáliseInvention Patent

Application data

Number

PI8707349

Type

Invention Patent

Filing

06/12/1987

Publication

09/13/1988

Progress at the INPI

  1. Filing06/12/87
  2. Publication09/13/88
  3. Abandoned02/28/89
  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.

Talk to a specialist

Latest action published by the INPI: 02/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. C. (pessoa física)

US

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Inventors

S. K. (pessoa física)

US

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

02/28/1989

RPI 958

Notificação de entrada na fase nacional - PCT

#1.3

09/13/1988

RPI 934

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C01B 33/28; B01F 17/00; B01J 29/06; C08K 9/06; D21H 3/66.

03/27/2018

RPI 2464

Arquivamento - Art. 36 §1° da LPI

#11.2

12/12/1995

RPI 1306

Exigência - art. 36 da LPI

#6.1

03/01/1995

RPI 1265

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