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Official data from INPI

PROCESSO E DISPOSITIVO PARA O JULGAMENTO DA QUALIDADE DE SUPERFICIES DE ACO

ArquivadaInvention Patent

Application data

Number

PI8305413

Type

Invention Patent

Filing

10/01/1982

Publication

05/15/1984

Progress at the INPI

  1. Filing10/01/82
  2. Publication05/15/84
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 10/01/1982 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/30/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

LICENTIA GMBH [DE]

MANNESMANN AG [DE]

Inventors

A. I. (pessoa física)

D. G. (pessoa física)

E. K. (pessoa física)

G. P. (pessoa física)

M. K. (pessoa física)

S. G. (pessoa física)

Pessoa física

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

09/30/1986

RPI 832

Publicação do pedido de patente

#3.1

05/15/1984

RPI 708

Pedido de patente depositado

#2.1

12/13/1983

RPI 686

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