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Official data from INPI

PROCESSO PARA PREPARAR MATERIAL CRISTALINO POROSO SINTÉTICO

Em AnáliseInvention Patent

Application data

Number

PI8602575

Type

Invention Patent

Filing

06/03/1986

Publication

02/03/1987

Progress at the INPI

  1. Filing06/03/86
  2. Publication02/03/87
  3. Abandoned03/21/89
  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.

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Latest action published by the INPI: 03/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. C. (pessoa física)

US

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Inventors

R. S. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

749.239 · 06/27/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

03/21/1989

RPI 961

Publicação do pedido de patente

#3.1

02/03/1987

RPI 850

Pedido de patente depositado

#2.1

12/09/1986

RPI 842

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era B01N 29/06.

03/27/2018

RPI 2464

Republicação - classificação IPC

#15.11

03/28/1995

RPI 1269

Arquivamento - Art. 36 §1° da LPI

#11.2

05/11/1993

RPI 1171

Exigência - art. 36 da LPI

#6.1

05/19/1992

RPI 1120

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