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Official data from INPI

CILINDRO APLICADOR DE PRESSÃO

ConcedidaInvention Patent

Application data

Number

PI8403515

Type

Invention Patent

Filing

07/13/1984

Publication

06/25/1985

Progress at the INPI

  1. Filing07/13/84
  2. Publication06/25/85
  3. Examination10/29/85
  4. Allowance05/09/89
  5. Grant11/28/89
  6. Terminated09/12/95

The patent was granted on 11/28/1989 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: 11/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Kleinewefers GMBH.

DE

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Inventors

D. P. (pessoa física)

DE

R. W. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 33 25 385.4 · 07/14/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

11/28/1989

RPI 997

Notificação para pagamento de retribuição

#13.1

09/05/1989

RPI 985

Deferimento

#9.1

05/09/1989

RPI 968

Conhecimento de parecer técnico

#7.1

06/14/1988

RPI 921

Solicitação de exame técnico

#4.1

10/29/1985

RPI 784

Publicação do pedido de patente

#3.1

06/25/1985

RPI 766

Pedido de patente depositado

#2.1

09/25/1984

RPI 727

Anuidade - prazo legal encerrado

#18.2

09/12/1995

RPI 1293

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