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Official data from INPI

ACOPLAMENTO DE EIXO DE CISALHAMENTO ELASTOMÉRICO E ELEMENTO FLEXÍVEL PARA O MESMO

Em ExigênciaInvention Patent

Application data

Number

PI8502275

Type

Invention Patent

Filing

05/14/1985

Publication

01/14/1986

Progress at the INPI

  1. Filing05/14/85
  2. Publication01/14/86
  3. Examination06/23/87
  4. Allowance03/06/90
  5. Grant09/25/90
  6. Terminated07/25/95

The patent was granted on 09/25/1990 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: 08/15/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Reliance Electric Company

US

Inventors

H. D. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

613.820 · 05/25/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

08/15/1989

RPI 982

Solicitação de exame técnico

#4.1

06/23/1987

RPI 870

Publicação do pedido de patente

#3.1

01/14/1986

RPI 795

Pedido de patente depositado

#2.1

07/23/1985

RPI 770

Anuidade - prazo legal encerrado

#18.2

07/25/1995

RPI 1286

Concessão da patente

#16.1

09/25/1990

RPI 1034

Notificação para pagamento de retribuição

#13.1

06/26/1990

RPI 1024

Deferimento

#9.1

03/06/1990

RPI 1008

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