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

JUNTA HOMOCINÉTICA

PublicadaInvention Patent

Application data

Number

PI8806186

Type

Invention Patent

Filing

11/24/1988

Publication

08/15/1989

Progress at the INPI

  1. Filing11/24/88
  2. Publication08/15/89
  3. Examination04/17/90
  4. Allowance12/03/91
  5. Grant09/29/92
  6. Expired09/02/08

The letters patent expired on 09/02/2008: 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: 08/15/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

GKN Automotive Ag

DE

Lõhr & Bromkamp GmbH

DE

See this company's full portfolio

Inventors

W. J. (pessoa física)

DE

Technical data

Priority claims

DE

P3739867.9 · 11/25/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

08/15/1989

RPI 982

Pedido de patente depositado

#2.1

04/11/1989

RPI 964

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era F16D 3/23.

03/27/2018

RPI 2464

Carta-patente expirada

#21.1

Patente extinta em 24/11/2003

09/02/2008

RPI 1965

22.2

04/22/1997

RPI 1377

Pedido de licença compulsória

#20.1

08/20/1996

RPI 1342

20.7

09/26/1995

RPI 1295

Concessão da patente

#16.1

09/29/1992

RPI 1139

Notificação para pagamento de retribuição

#13.1

04/21/1992

RPI 1116

Deferimento

#9.1

12/03/1991

RPI 1096

14.11

07/02/1991

RPI 1074

14.4

05/14/1991

RPI 1067

Solicitação de exame técnico

#4.1

04/17/1990

RPI 1014

Patent monitoring

Track this patent in real time.

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