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Official data from INPI

DISPOSITIVO PARA O ACIONAMENTO DE UMA ESPULA DE ENROLAMENTO NA SUA CIRCUNTERENCIA,ESPECIALMENTE EM RETROCEDEIRAS DE DUPLA TORCAO

ArquivadaInvention Patent

Application data

Number

PI7702060

Type

Invention Patent

Filing

04/01/1976

Publication

-

Progress at the INPI

  1. Filing04/01/76
  2. Publication
  3. Examination
  4. Allowance07/13/82
  5. Abandoned
  6. In force

The application was allowed on 07/13/1982 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: 08/23/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

HAMEL GMBH ZWIRNMASCHINEN

Inventors

No inventors listed.

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

08/23/1983

RPI 670

Arquivamento - Art. 38 §2° da LPI

#11.4

07/12/1983

RPI 664

Notificação para pagamento de retribuição

#13.1

11/30/1982

RPI 632

Deferimento

#9.1

07/13/1982

RPI 612

15.0

10/27/1981

RPI 575

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