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Official data from INPI

CILINDRO PARA IMPRESSORAS ESPECIALMENTE IMPRESSORAS ROTATIVAS

ConcedidaInvention Patent

Application data

Number

PI8007197

Type

Invention Patent

Filing

11/06/1980

Publication

-

Progress at the INPI

  1. Filing11/06/80
  2. Publication
  3. Examination
  4. Allowance06/26/84
  5. Grant12/26/84
  6. Expired12/26/95

The letters patent expired on 12/26/1995: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 12/26/1984. 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

C. V. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 29 45 280.0 · 11/09/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/26/1984

RPI 740

Notificação para pagamento de retribuição

#13.1

10/23/1984

RPI 731

Deferimento

#9.1

06/26/1984

RPI 714

Exigência - art. 36 da LPI

#6.1

11/29/1983

RPI 684

Carta-patente expirada

#21.1

12/26/1995

RPI 1308

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