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Official data from INPI

MÁQUINA IMPRESSORA PARA IMPRIMIR FOLHAS E APLICAR ENVERNIZAMENTO (PLASTIFICAÇÃO) FINAL

ConcedidaInvention Patent

Application data

Number

PI8307248

Type

Invention Patent

Filing

12/26/1983

Publication

08/07/1984

Progress at the INPI

  1. Filing12/26/83
  2. Publication08/07/84
  3. Examination08/12/86
  4. Allowance12/29/87
  5. Grant11/28/89
  6. Expired07/01/08

The letters patent expired on 07/01/2008: the term of protection has ended. The technology is in the public domain and may be freely used 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

M.A.N. - Roland Druckmaschinen Aktiengesellschaft

DE

See this company's full portfolio

Inventors

C. S. (pessoa física)

DE

H. G. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 32 48 232.9 · 12/27/1982

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

11/07/1989

RPI 994

110

08/08/1989

RPI 981

Recurso

#12.1

05/10/1988

RPI 916

Deferimento

#9.1

12/29/1987

RPI 897

Exigência - art. 36 da LPI

#6.1

06/23/1987

RPI 870

Solicitação de exame técnico

#4.1

08/12/1986

RPI 825

Publicação do pedido de patente

#3.1

08/07/1984

RPI 720

Pedido de patente depositado

#2.1

03/13/1984

RPI 699

Carta-patente expirada

#21.1

Patente extinta em 26/12/98

07/01/2008

RPI 1956

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