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Official data from INPI

MAQUINA DE EMBALAR DOCES, ALIMENTOS E SIMILARES EM BARRAS

ConcedidaInvention Patent

Application data

Number

PI7903060

Type

Invention Patent

Filing

05/16/1979

Publication

-

Progress at the INPI

  1. Filing05/16/79
  2. Publication
  3. Examination
  4. Allowance05/22/84
  5. Grant12/26/84
  6. Expired07/26/94

The letters patent expired on 07/26/1994: 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: 12/26/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R H PARTICIPACOES LTD S C

Inventors

H. R. (pessoa física)

L. W. (pessoa física)

Technical data

IPC Classification

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

09/04/1984

RPI 724

Deferimento

#9.1

05/22/1984

RPI 709

Exigência - art. 36 da LPI

#6.1

11/22/1983

RPI 683

Carta-patente expirada

#21.1

07/26/1994

RPI 1234

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