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Official data from INPI

PROCESSO DE EXPANSÃO POR CALOR E PRESSÃO PARA SECAGEM DE AÇUCARES PUROS OU HIDROLISADOS DE AMIDO PARA PREPARAÇÃO DE UM PÓ DE ESCOAMENTO LIVRE .

ArquivadaInvention Patent

Application data

Number

PI8306905

Type

Invention Patent

Filing

12/15/1983

Publication

07/24/1984

Progress at the INPI

  1. Filing12/15/83
  2. Publication07/24/84
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 12/15/1983 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/21/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

CPC International Inc.

US

See this company's full portfolio

Inventors

R. I. (pessoa física)

S. J. (pessoa física)

Technical data

Priority claims

GB

8235889 · 12/16/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

10/21/1986

RPI 835

Publicação do pedido de patente

#3.1

07/24/1984

RPI 718

Pedido de patente depositado

#2.1

02/28/1984

RPI 697

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C13F 3/00; C13L 1/00; B01J 2/00.

03/27/2018

RPI 2464

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