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Official data from INPI

ARTICULACAO ROTATIVA SINCRONA E PROCESSO PARA A FABRICACAO DE PECA EXTERNA DE ARTICULACAO

Em AnáliseInvention Patent

Application data

Number

PI8104724

Type

Invention Patent

Filing

08/27/1980

Publication

04/13/1982

Progress at the INPI

  1. Filing08/27/80
  2. Publication04/13/82
  3. Examination07/06/82
  4. Allowance01/24/84
  5. Grant07/31/84
  6. Terminated05/24/88

The patent was granted on 07/31/1984 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

D. K. (pessoa física)

W. H. (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

07/31/1984

RPI 719

Notificação para pagamento de retribuição

#13.1

05/02/1984

RPI 706

Deferimento

#9.1

01/24/1984

RPI 692

Solicitação de exame técnico

#4.1

07/06/1982

RPI 611

Publicação do pedido de patente

#3.1

04/13/1982

RPI 599

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