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Official data from INPI

PROCESSO QUIMICO PARA PREPARAÇÃO DE PECTINAS AMIDADAS.

Em AnáliseInvention Patent
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Application data

Number

PI7904392

Type

Invention Patent

Filing

07/11/1979

Publication

-
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Progress at the INPI

  1. Filing07/11/79
  2. Publication
  3. Examination
  4. Allowance08/18/87
  5. Grant08/30/83
  6. Refused07/11/99

The application was refused on 08/18/1987 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

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Latest action published by the INPI: 08/18/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

F. B. (pessoa física)

Inventors

B. F. (pessoa física)

S. A. (pessoa física)

Technical data

IPC Classification

C08B 37/06

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

08/18/1987

RPI 878

120

01/13/1987

RPI 847

14.1

11/12/1985

RPI 786

Petição de recurso

#12.2

01/31/1984

RPI 693

Indeferimento

#9.2

11/01/1983

RPI 680

Concessão da patente

#16.1

08/30/1983

RPI 671

14.1

11/09/1982

RPI 629

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