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Official data from INPI

PROCESSO PARA PRODUÇÃO DE ZEÓLITO ZSM-5 OU ZEÓLITO ZSM-11:

Em AnáliseInvention Patent

Application data

Number

PI8303843

Type

Invention Patent

Filing

07/18/1983

Publication

02/21/1984

Progress at the INPI

  1. Filing07/18/83
  2. Publication02/21/84
  3. Examination01/07/86
  4. Allowance05/16/89
  5. Abandoned
  6. In force

The application was allowed on 05/16/1989 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 09/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. C. (pessoa física)

US

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Inventors

C. B. (pessoa física)

R. D. (pessoa física)

Technical data

IPC Classification

Priority claims

US

399.575 · 07/19/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

09/12/1989

RPI 986

Deferimento

#9.1

05/16/1989

RPI 969

Exigência - art. 36 da LPI

#6.1

11/22/1988

RPI 944

Exigência - art. 36 da LPI

#6.1

04/05/1988

RPI 911

Solicitação de exame técnico

#4.1

01/07/1986

RPI 794

Publicação do pedido de patente

#3.1

02/21/1984

RPI 696

Pedido de patente depositado

#2.1

09/27/1983

RPI 675

Arquivamento - Art. 38 §2° da LPI

#11.4

06/19/1990

RPI 1023

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