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Official data from INPI

PROCESSO E DISPOSITIVO PARA ABRIR E MISTURAR FARDOS DE FIBRAS

ConcedidaInvention Patent

Application data

Number

PI8006322

Type

Invention Patent

Filing

10/02/1979

Publication

-

Progress at the INPI

  1. Filing10/02/79
  2. Publication
  3. Examination
  4. Allowance06/19/84
  5. Grant02/26/85
  6. Terminated09/25/90

The patent was granted on 02/26/1985 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: 02/26/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SCHUBERT & SALZER MASCHINEN

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Inventors

D. J. (pessoa física)

G. G. (pessoa física)

M. G. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

02/26/1985

RPI 749

Notificação para pagamento de retribuição

#13.1

10/23/1984

RPI 731

Republicação - classificação IPC

#15.11

10/02/1984

RPI 728

Deferimento

#9.1

06/19/1984

RPI 713

8.1

12/20/1983

RPI 687

Anuidade - prazo legal encerrado

#18.2

09/25/1990

RPI 1034

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