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Official data from INPI

ARTICULACAO DE ROTACAO SINCRONA

Em AnáliseInvention Patent

Application data

Number

PI8102561

Type

Invention Patent

Filing

05/28/1980

Publication

01/19/1982

Progress at the INPI

  1. Filing05/28/80
  2. Publication01/19/82
  3. Examination03/30/82
  4. Allowance01/03/84
  5. Grant06/26/84
  6. Terminated05/24/88

The patent was granted on 06/26/1984 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: 05/24/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

LOEHR & BROMKAMP GMBH

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Inventors

M. L. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/24/1988

RPI 918

Concessão da patente

#16.1

06/26/1984

RPI 714

Notificação para pagamento de retribuição

#13.1

04/24/1984

RPI 705

Deferimento

#9.1

01/03/1984

RPI 689

Solicitação de exame técnico

#4.1

03/30/1982

RPI 597

Publicação do pedido de patente

#3.1

01/19/1982

RPI 587

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