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Official data from INPI

UNIDADE DE AVANCO DE LAMINAS PARA UMA MAQUINA DE FABRICACAO DE TUBOS

Em ExigênciaInvention Patent

Application data

Number

PI8502269

Type

Invention Patent

Filing

05/15/1984

Publication

01/14/1986

Progress at the INPI

  1. Filing05/15/84
  2. Publication01/14/86
  3. Abandoned05/27/86
  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: 05/30/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MAEGERLE KARL LIZENZ [CH]

Inventors

M. H. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

6.2

05/30/1989

RPI 971

Pedido de certificado de adição de invenção

#5.1

10/14/1986

RPI 834

Republicação - classificação IPC

#15.11

05/27/1986

RPI 814

Solicitação de exame técnico

#4.1

05/27/1986

RPI 814

Publicação do pedido de patente

#3.1

01/14/1986

RPI 795

Pedido de patente depositado

#2.1

07/23/1985

RPI 770

Arquivamento - Art. 36 §1° da LPI

#11.2

01/23/1990

RPI 1003

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