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Official data from INPI

ACOPLAMENTO DE EIXO ARTICULADO COM MOVIMENTO ANGULAR

Em AnáliseInvention Patent
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Application data

Number

PI8207612

Type

Invention Patent

Filing

02/23/1982

Publication

10/25/1983
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Progress at the INPI

  1. Filing02/23/82
  2. Publication10/25/83
  3. Examination01/24/84
  4. Allowance08/20/85
  5. Grant04/29/86
  6. Terminated10/18/88

The patent was granted on 04/29/1986 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 10/18/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

UNI CARDAN AG [DE]

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Inventors

W. K. (pessoa física)

Technical data

IPC Classification

F16D 3/84

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

10/18/1988

RPI 939

Concessão da patente

#16.1

04/29/1986

RPI 810

Notificação para pagamento de retribuição

#13.1

12/24/1985

RPI 792

Republicação - classificação IPC

#15.11

10/15/1985

RPI 782

Republicação - classificação IPC

#15.11

09/24/1985

RPI 779

Deferimento

#9.1

08/20/1985

RPI 774

Republicação - classificação IPC

#15.11

08/13/1985

RPI 773

Exigência - art. 36 da LPI

#6.1

02/12/1985

RPI 747

Solicitação de exame técnico

#4.1

01/24/1984

RPI 692

Publicação do pedido de patente

#3.1

10/25/1983

RPI 679

Pedido de patente depositado

#2.1

02/22/1983

RPI 644

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