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Official data from INPI

PROCESSO E DISPOSITIVO PARA O PREPARO DE EMBALAGENS COLETIVAS, EM ESPECIAL DE PRODUTOS DE CONFEITARIA

ConcedidaInvention Patent

Application data

Number

PI7902778

Type

Invention Patent

Filing

05/04/1979

Publication

-

Progress at the INPI

  1. Filing05/04/79
  2. Publication
  3. Examination
  4. Allowance04/24/84
  5. Grant11/27/84
  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: 11/27/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R H PARTICIPACOES LTD S C

Inventors

H. R. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

11/27/1984

RPI 736

Republicação - classificação IPC

#15.11

09/25/1984

RPI 727

Notificação para pagamento de retribuição

#13.1

08/21/1984

RPI 722

Republicação - classificação IPC

#15.11

04/24/1984

RPI 705

Deferimento

#9.1

04/24/1984

RPI 705

Republicação - classificação IPC

#15.11

02/07/1984

RPI 694

Exigência - art. 36 da LPI

#6.1

11/08/1983

RPI 681

Carta-patente expirada

#21.1

07/26/1994

RPI 1234

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