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Official data from INPI

PROCESSO E INSTALAÇÀO PARA APROVEITAMENTO DA ENERGIA CALORÍFICA GERADA DURANTE A CONCENTRAÇÃO DO XAROPE NA FABRICAÇÃO DE AÇÚCAR REFINADO AMORFO (OU TRANSFORMADO).

IndeferidaInvention Patent

Application data

Number

PI7907577

Type

Invention Patent

Filing

11/20/1979

Publication

-

Progress at the INPI

Under appeal
  1. Filing11/20/79
  2. Publication
  3. Examination08/30/83
  4. Refused12/23/86
  5. Grant
  6. In force

The application was refused by the INPI on 12/23/1986. The invention was never patented.

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Latest action published by the INPI: 12/23/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Companhia União dos Refinadores - Açúcar e Café

SP, BR

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Inventors

M. S. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

12/23/1986

RPI 844

Conhecimento de parecer técnico

#7.1

01/07/1986

RPI 794

Solicitação de exame técnico

#4.1

08/30/1983

RPI 671

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era C13F 1/00.

03/27/2018

RPI 2464

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