(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

PLACA CONDUTORA COM UNIÃO POR ENCAIXE.

Concessão AnuladaInvention Patent

Application data

Number

PI8002069

Type

Invention Patent

Filing

04/02/1980

Publication

-

Progress at the INPI

  1. Filing04/02/80
  2. Publication
  3. Examination02/08/83
  4. Allowance11/01/83
  5. Grant04/24/84
  6. Expired06/06/95

The letters patent expired on 06/06/1995: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 08/21/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Frankl & Kirchner GMBH & Co KG Fabrik Für Elektromotoren Und Elektrishce Apparate.

Inventors

E. H. (pessoa física)

P. H. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 29 13 937.5 · 04/06/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

16.3

08/21/1984

RPI 722

Concessão da patente

#16.1

04/24/1984

RPI 705

Notificação para pagamento de retribuição

#13.1

02/14/1984

RPI 695

Deferimento

#9.1

11/01/1983

RPI 680

Republicação - classificação IPC

#15.11

09/13/1983

RPI 673

Exigência - art. 36 da LPI

#6.1

07/26/1983

RPI 666

Solicitação de exame técnico

#4.1

02/08/1983

RPI 642

Carta-patente expirada

#21.1

06/06/1995

RPI 1279

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.