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Official data from INPI

PROCESSO E EQUIPAMENTO PARA PRODUZIR GRÂNULOS SÓLIDOS DE PICHE E GRÂNULOS SÓLIDOS DE PICHE PRODUZIDOS DE ACORDO COM O DITO PROCESSO

ArquivadaInvention Patent
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Application data

Number

PI8205181

Type

Invention Patent

Filing

09/03/1982

Publication

08/16/1983
View on INPI

Progress at the INPI

  1. Filing09/03/82
  2. Publication08/16/83
  3. Abandoned01/03/84
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 02/24/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Carbochimica Italiana S.p.a

IT

Inventors

S. P. (pessoa física)

IT

V. P. (pessoa física)

IT

Technical data

IPC Classification

C10C 3/14

Priority claims

IT

23815 A/81 · 09/07/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

02/24/1987

RPI 853

Exigência - art. 36 da LPI

#6.1

04/08/1986

RPI 807

Exigência - art. 36 da LPI

#6.1

04/16/1985

RPI 756

Solicitação de exame técnico

#4.1

01/03/1984

RPI 689

Publicação do pedido de patente

#3.1

08/16/1983

RPI 669

Pedido de patente depositado

#2.1

10/26/1982

RPI 627

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