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

ELEMENTO DE LIGACAO E SUA UTILIZACAO

Em AnáliseInvention Patent
Talk to an expert

Application data

Number

PI7907610

Type

Invention Patent

Filing

11/29/1978

Publication

-
View on INPI

Progress at the INPI

  1. Filing11/29/78
  2. Publication
  3. Examination
  4. Allowance07/08/86
  5. Grant
  6. Terminated10/03/89

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

Talk to a specialist

Latest action published by the INPI: 10/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

KUEHNLE KOPP KAUSCH AG

ROSENTHAL TECHNIK AG

Inventors

N. H. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

10/03/1989

RPI 989

Notificação para pagamento de retribuição

#13.1

11/04/1986

RPI 837

Deferimento

#9.1

07/08/1986

RPI 820

14.4

10/08/1985

RPI 781

Exigência - art. 36 da LPI

#6.1

07/02/1985

RPI 767

Exigência - art. 36 da LPI

#6.1

03/15/1983

RPI 647

Patent monitoring

Track this patent in real time.

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