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Official data from INPI

PROCESSO PARA CRISTALIZAÇÃO CONTÍNUA DE ALFA MONOIDRATO DE DEXTROSE PARTINDO DE UM LICOR QUE CONTÉM DEXTROSE.

IndeferidaInvention Patent

Application data

Number

PI8107802

Type

Invention Patent

Filing

11/30/1981

Publication

09/08/1982

Progress at the INPI

Under appeal
  1. Filing11/30/81
  2. Publication09/08/82
  3. Examination11/20/84
  4. Refused06/25/85
  5. Grant
  6. In force

The application was refused by the INPI on 06/25/1985. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 06/25/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

CPC International Inc.

US

See this company's full portfolio

Inventors

E. W. (pessoa física)

Technical data

IPC Classification

Priority claims

US

217,484 · 12/17/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

06/25/1985

RPI 766

Solicitação de exame técnico

#4.1

11/20/1984

RPI 735

Publicação do pedido de patente

#3.1

09/08/1982

RPI 620

Pedido de patente depositado

#2.1

01/12/1982

RPI 586

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