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Official data from INPI

APARELHO PARA ARMAZENAR E FORNECER UMA MISTURA DE MATERIAIS GRANULADOS

DeferidaInvention Patent

Application data

Number

PI8204422

Type

Invention Patent

Filing

07/29/1982

Publication

07/19/1983

Progress at the INPI

  1. Filing07/29/82
  2. Publication07/19/83
  3. Examination09/17/85
  4. Allowance10/03/89
  5. Abandoned
  6. In force

The application was allowed on 10/03/1989 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: 10/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

U. C. (pessoa física)

US

Inventors

H. E. (pessoa física)

Technical data

IPC Classification

Priority claims

GB

8122795 · 07/23/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

10/03/1989

RPI 989

Exigência - art. 36 da LPI

#6.1

05/17/1988

RPI 917

14.1

02/24/1987

RPI 853

Solicitação de exame técnico

#4.1

09/17/1985

RPI 778

Publicação do pedido de patente

#3.1

07/19/1983

RPI 665

Pedido de patente depositado

#2.1

09/14/1982

RPI 621

Arquivamento - Art. 38 §2° da LPI

#11.4

10/23/1990

RPI 1038

Notificação para pagamento de retribuição

#13.1

02/01/1990

RPI 1004

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