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Official data from INPI

INSTALAÇÃO DE INJEÇÃO DE UMA MATÉRIA PULVERULENTA , SOBRETUDO DE UMA MATÉRIA ADSORVENTE , NUMA COLUNA DE CONTATO.

ArquivadaInvention Patent

Application data

Number

PI8305866

Type

Invention Patent

Filing

10/24/1983

Publication

05/29/1984

Progress at the INPI

  1. Filing10/24/83
  2. Publication05/29/84
  3. Examination11/18/86
  4. Allowance11/01/88
  5. Abandoned
  6. In force

The application was allowed on 11/01/1988 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

AIR INDUSTRIE

Inventors

C. C. (pessoa física)

G. P. (pessoa física)

Technical data

IPC Classification

Priority claims

FR

82 17826 · 10/25/1982

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

02/21/1989

RPI 957

Deferimento

#9.1

11/01/1988

RPI 941

6.2

06/23/1987

RPI 870

Solicitação de exame técnico

#4.1

11/18/1986

RPI 839

14.1

07/29/1986

RPI 823

Publicação do pedido de patente

#3.1

05/29/1984

RPI 710

Pedido de patente depositado

#2.1

01/03/1984

RPI 689

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