Official data from INPI

DISPOSITIVO PARA SEPARACAO DE UMA MASSA DE ENCHIMENTO

ArquivadaInvention Patent

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Application data

Number

PI8008372

Type

Invention Patent

Filing

12/21/1979

Publication

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Progress at the INPI

Filing12/21/79
Publication
Examination09/27/83
Allowance08/06/85
Abandoned
In force

The application was allowed on 08/06/1985 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

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Latest action published by the INPI: 07/08/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

HEIN LEHMANN AG [DE]

Inventors

S. H. (pessoa física)

Technical data

IPC Classification

C13F 1/06

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

07/08/1986

RPI 820

Notificação para pagamento de retribuição

#13.1

12/10/1985

RPI 790

Deferimento

#9.1

08/06/1985

RPI 772

Republicação - classificação IPC

#15.11

04/16/1985

RPI 756

Exigência - art. 36 da LPI

#6.1

11/27/1984

RPI 736

Solicitação de exame técnico

#4.1

09/27/1983

RPI 675

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