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Official data from INPI

ACOPLAMENTO METÁLICO FLEXÍVEL

ConcedidaInvention Patent

Application data

Number

PI8502274

Type

Invention Patent

Filing

05/14/1985

Publication

05/06/1986

Progress at the INPI

  1. Filing05/14/85
  2. Publication05/06/86
  3. Examination05/10/88
  4. Allowance02/28/89
  5. Grant09/26/89
  6. Terminated07/25/95

The patent was granted on 09/26/1989 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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Reliance Electric Company

US

Inventors

S. M. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

644.867 · 08/27/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/26/1989

RPI 988

Notificação para pagamento de retribuição

#13.1

07/11/1989

RPI 977

Republicação - classificação IPC

#15.11

05/02/1989

RPI 967

Deferimento

#9.1

02/28/1989

RPI 958

Solicitação de exame técnico

#4.1

05/10/1988

RPI 916

Publicação do pedido de patente

#3.1

05/06/1986

RPI 811

Pedido de patente depositado

#2.1

07/23/1985

RPI 770

Anuidade - prazo legal encerrado

#18.2

07/25/1995

RPI 1286

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