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Official data from INPI

PROCESSO PARA AUMENTAR A ATIVIDADE DE UM ZEÓLITO

ArquivadaInvention Patent

Application data

Number

PI8304391

Type

Invention Patent

Filing

08/15/1983

Publication

03/26/1985

Progress at the INPI

  1. Filing08/15/83
  2. Publication03/26/85
  3. Examination06/02/87
  4. Allowance03/14/89
  5. Abandoned
  6. In force

The application was allowed on 03/14/1989 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: 12/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. C. (pessoa física)

US

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Inventors

C. D. (pessoa física)

M. N. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

12/12/1989

RPI 999

Notificação para pagamento de retribuição

#13.1

07/11/1989

RPI 977

Deferimento

#9.1

03/14/1989

RPI 960

Pedido de certificado de adição de invenção

#5.1

09/01/1987

RPI 880

Solicitação de exame técnico

#4.1

06/02/1987

RPI 867

Publicação do pedido de patente

#3.1

03/26/1985

RPI 753

Pedido de patente depositado

#2.1

10/18/1983

RPI 678

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