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Official data from INPI

APERFEIÇOAMENTO EM PROCESSO DE REAPROVEITAMENTO DE SUB-PRODUTOS INDUSTRIAIS PARA OBTENÇÃO DE MISTURA DE SAIS MINERAIS PARA USO HUMANO E/OU ANIMAL.

IndeferidaInvention Patent

Application data

Number

PI8303909

Type

Invention Patent

Filing

07/18/1983

Publication

10/25/1983

Progress at the INPI

Under appeal
  1. Filing07/18/83
  2. Publication10/25/83
  3. Examination02/28/84
  4. Refused04/08/86
  5. Grant
  6. In force

The application was refused by the INPI on 04/08/1986. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 04/08/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. P. (pessoa física)

S. F. (pessoa física)

Inventors

H. [. (pessoa física)

S. [. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

04/08/1986

RPI 807

Solicitação de exame técnico

#4.1

02/28/1984

RPI 697

Publicação antecipada

#3.2

10/25/1983

RPI 679

Pedido de patente depositado

#2.1

09/27/1983

RPI 675

Republicação - classificação IPC

#15.11

As classificações anteriores eram: A23K 1/16; A61K 47/00

08/16/2016

RPI 2380

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