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Official data from INPI

DISPOSITIVO DE SEGURANÇA APLICÁVEL A PLASTIFICADORAS ROTATIVAS E CALANDRAS PARA BRILHO EM SUPERFÍCIES TRATADAS QUE OPERAM COM CILINDRO AQUECIDO

ArquivadaInvention Patent

Application data

Number

PI8203884

Type

Invention Patent

Filing

07/02/1982

Publication

11/30/1982

Progress at the INPI

  1. Filing07/02/82
  2. Publication11/30/82
  3. Abandoned06/14/83
  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: 07/01/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ricall Indústria e Comércio de Máquinas Industriais Ltda.

SP, BR

Inventors

A. P. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

07/01/1986

RPI 819

Republicação - classificação IPC

#15.11

01/07/1986

RPI 794

Exigência - art. 36 da LPI

#6.1

12/03/1985

RPI 789

Solicitação de exame técnico

#4.1

06/14/1983

RPI 660

Publicação antecipada

#3.2

11/30/1982

RPI 632

Pedido de patente depositado

#2.1

08/17/1982

RPI 617

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