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Official data from INPI

Dispositivo para o tratamento, principalmente mistura e aquecimento de um produto alimentício.

ConcedidaInvention Patent

Application data

Number

PI8008499

Type

Invention Patent

Filing

12/23/1980

Publication

-

Progress at the INPI

  1. Filing12/23/80
  2. Publication
  3. Examination07/26/83
  4. Allowance03/17/87
  5. Grant08/25/87
  6. Expired03/19/96

The letters patent expired on 03/19/1996: 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: 08/25/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Societe Des Produits Nestle S.A.

CH

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Inventors

N. H. (pessoa física)

Technical data

Priority claims

DE

P 29 52 544.8 · 12/28/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/25/1987

RPI 879

Deferimento

#9.1

03/17/1987

RPI 856

Exigência - art. 36 da LPI

#6.1

02/18/1986

RPI 800

Solicitação de exame técnico

#4.1

07/26/1983

RPI 666

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: A23L 3/18; A23P 1/12; B01F 3/12; B01F 7/08; B01F 13/10; B01F 15/02; A23P 1/10; B01F 7/02; B01F 13/00.

03/27/2018

RPI 2464

Carta-patente expirada

#21.1

03/19/1996

RPI 1320

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