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Official data from INPI

DISPOSITIVO EM MAQUINAS DE ENROLAR SEM EIXO

Em AnáliseInvention Patent

Application data

Number

PI8206055

Type

Invention Patent

Filing

12/24/1981

Publication

09/13/1983

Progress at the INPI

  1. Filing12/24/81
  2. Publication09/13/83
  3. Examination05/08/84
  4. Allowance12/11/84
  5. Grant06/25/85
  6. Terminated01/03/95

The patent was granted on 06/25/1985 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: 05/17/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

JAGENBERG WERKE AG [DE]

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Inventors

D. H. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

20.10

05/17/1988

RPI 917

20.4

05/17/1988

RPI 917

Pedido de licença compulsória

#20.1

03/29/1988

RPI 910

20.7

03/29/1988

RPI 910

Concessão da patente

#16.1

06/25/1985

RPI 766

Notificação para pagamento de retribuição

#13.1

04/09/1985

RPI 755

Deferimento

#9.1

12/11/1984

RPI 738

Solicitação de exame técnico

#4.1

05/08/1984

RPI 707

Publicação do pedido de patente

#3.1

09/13/1983

RPI 673

Pedido de patente depositado

#2.1

12/07/1982

RPI 633

Anuidade - prazo legal encerrado

#18.2

01/03/1995

RPI 1257

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