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Official data from INPI

APARELHO MISTURADOR OU MESCLADOR APERFEICOADO

ArquivadaInvention Patent
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Application data

Number

PI7707991

Type

Invention Patent

Filing

09/01/1977

Publication

-
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Progress at the INPI

  1. Filing09/01/77
  2. Publication
  3. Examination
  4. Allowance
  5. Abandoned
  6. In force

The application was allowed 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: 10/11/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

HARSCO CORP

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

10/11/1983

RPI 677

Notificação para pagamento de retribuição

#13.1

03/15/1983

RPI 647

Arquivamento - Art. 36 §1° da LPI

#11.2

10/26/1982

RPI 627

Exigência - art. 36 da LPI

#6.1

01/05/1982

RPI 585

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