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Official data from INPI

FORNO DE SINTERIZACAO

Em AnáliseInvention Patent

Application data

Number

PI8601416

Type

Invention Patent

Filing

04/01/1985

Publication

12/09/1986

Progress at the INPI

  1. Filing04/01/85
  2. Publication12/09/86
  3. Abandoned02/24/87
  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

KENNECOTT CORP [US]

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Inventors

K. J. (pessoa física)

V. V. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

02/24/1987

RPI 853

Publicação do pedido de patente

#3.1

12/09/1986

RPI 842

Pedido de patente depositado

#2.1

10/21/1986

RPI 835

Arquivamento - Art. 36 §1° da LPI

#11.2

12/17/1991

RPI 1098

Republicação - classificação IPC

#15.11

11/12/1991

RPI 1093

Exigência - art. 36 da LPI

#6.1

05/28/1991

RPI 1069

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