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

UNIDADE DE SINCRONIZADOR E MOTOR E UNIDADE DE MOTOR

Em AnáliseInvention Patent

Application data

Number

PI8602765

Type

Invention Patent

Filing

06/13/1986

Publication

06/02/1987

Progress at the INPI

  1. Filing06/13/86
  2. Publication06/02/87
  3. Examination08/25/87
  4. Allowance06/30/92
  5. Grant03/30/93
  6. Expired07/22/08

The letters patent expired on 07/22/2008: 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: 08/25/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Eaton Technologies Ltda.

SP, BR

Emhart Industries, Inc.

US

See this company's full portfolio

Inventors

J. R. (pessoa física)

US

S. S. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

787.536 · 10/15/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

08/25/1987

RPI 879

Publicação do pedido de patente

#3.1

06/02/1987

RPI 867

Pedido de patente depositado

#2.1

12/23/1986

RPI 844

Carta-patente expirada

#21.1

Patente extinta em 13/06/2001

07/22/2008

RPI 1959

20.7

12/31/1996

RPI 1361

20.4

12/24/1996

RPI 1360

Pedido de licença compulsória

#20.1

12/03/1996

RPI 1357

14.1

06/08/1993

RPI 1175

Concessão da patente

#16.1

03/30/1993

RPI 1165

Notificação para pagamento de retribuição

#13.1

11/17/1992

RPI 1146

Deferimento

#9.1

06/30/1992

RPI 1126

Conhecimento de parecer técnico

#7.1

10/15/1991

RPI 1089

Patent monitoring

Track this patent in real time.

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