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Official data from INPI

DISPOSITIVO CENTRADOR PARA TRANSMISSOES DE ENGRENAGENS

Em AnáliseInvention Patent

Application data

Number

PI7905403

Type

Invention Patent

Filing

08/23/1978

Publication

-

Progress at the INPI

  1. Filing08/23/78
  2. Publication
  3. Examination
  4. Allowance03/08/83
  5. Grant11/29/83
  6. Terminated06/14/88

The patent was granted on 11/29/1983 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 06/14/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SEW EURODRIVE GMBH & CO

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Inventors

F. H. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/14/1988

RPI 921

Concessão da patente

#16.1

11/29/1983

RPI 684

Notificação para pagamento de retribuição

#13.1

09/27/1983

RPI 675

9.1.3

05/10/1983

RPI 655

Deferimento

#9.1

03/08/1983

RPI 646

Exigência - art. 36 da LPI

#6.1

04/06/1982

RPI 598

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