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Official data from INPI

PROCESSO PARA O ACABAMENTO DE RESIDUOS E BIOMASSA,CONTENDO CARBONO

Em AnáliseInvention Patent

Application data

Number

PI8505890

Type

Invention Patent

Filing

11/22/1984

Publication

08/12/1986

Progress at the INPI

  1. Filing11/22/84
  2. Publication08/12/86
  3. Abandoned12/02/86
  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.

Talk to a specialist

Latest action published by the INPI: 12/02/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

UNION RHEINISCHE BRAUNKOHLEN [DE]

Inventors

G. A. (pessoa física)

H. H. (pessoa física)

K. K. (pessoa física)

K. J. (pessoa física)

N. (pessoa física)

O. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

12/02/1986

RPI 841

Publicação do pedido de patente

#3.1

08/12/1986

RPI 825

Pedido de patente depositado

#2.1

01/28/1986

RPI 797

Arquivamento - Art. 36 §1° da LPI

#11.2

04/16/1991

RPI 1063

Exigência - art. 36 da LPI

#6.1

08/21/1990

RPI 1029

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