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Official data from INPI

PROCESSO PARA FORMACAO DE UM MEMBRO TUBULAR EM GARGALO,APARELHO PARA PROGRESSIVAMENTE FORMAR EM GARGALO UMA PORCAO TERMINAL DE UM MEMBRO TUBULAR,E MEMBRO TUBULAR EM FORMA DE GARGALO

ArquivadaInvention Patent

Application data

Number

PI8406462

Type

Invention Patent

Filing

03/28/1983

Publication

03/12/1985

Progress at the INPI

  1. Filing03/28/83
  2. Publication03/12/85
  3. Abandoned06/25/85
  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: 08/16/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

STOFFEL TECHNOLOGIES INC [US]

Inventors

S. [. (pessoa física)

S. [. (pessoa física)

S. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

08/16/1988

RPI 930

6.2

09/22/1987

RPI 883

Solicitação de exame técnico

#4.1

06/25/1985

RPI 766

Notificação de entrada na fase nacional - PCT

#1.3

03/12/1985

RPI 751

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