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Official data from INPI

ESMERILHADORA PARA ELMINAÇÃO POR DESBASTE DE REBARBAS DE PEÇAS BRUTAS

ConcedidaInvention Patent

Application data

Number

PI8004676

Type

Invention Patent

Filing

07/25/1980

Publication

-

Progress at the INPI

  1. Filing07/25/80
  2. Publication
  3. Examination
  4. Allowance04/16/85
  5. Grant10/01/85
  6. Terminated08/02/94

The patent was granted on 10/01/1985 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: 10/01/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M.A.N. - Roland Druckmaschinen Aktiengesellschaft

DE

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Inventors

B. W. (pessoa física)

F. W. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 29 30 309.1 · 07/26/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

10/01/1985

RPI 780

Deferimento

#9.1

04/16/1985

RPI 756

Exigência - art. 36 da LPI

#6.1

09/20/1983

RPI 674

Anuidade - prazo legal encerrado

#18.2

08/02/1994

RPI 1235

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