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Official data from INPI

COMBINAÇÃO DE SUBSTÂNCIA ATIVA, COMPOSIÇÃO DE ADITIVOS PARA RAÇÃO PRÉ-MISTURAS E EMPREGO

IndeferidaInvention Patent

Application data

Number

PI8205020

Type

Invention Patent

Filing

08/27/1982

Publication

06/07/1983

Progress at the INPI

Under appeal
  1. Filing08/27/82
  2. Publication06/07/83
  3. Examination08/30/83
  4. Refused05/07/85
  5. Grant
  6. In force

The application was refused by the INPI on 05/07/1985. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 05/07/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. A. (pessoa física)

DE

See this company's full portfolio

Inventors

P. S. (pessoa física)

AU

Technical data

Priority claims

DE

P 31 33 888.7 · 08/27/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

05/07/1985

RPI 759

Solicitação de exame técnico

#4.1

08/30/1983

RPI 671

Publicação do pedido de patente

#3.1

06/07/1983

RPI 659

Pedido de patente depositado

#2.1

10/19/1982

RPI 626

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: A23K 1/16; C07H 17/08; C07H 17/00.

03/27/2018

RPI 2464

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