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Official data from INPI

PIAO SONORO

Arquivada/ExtintaUtility Model

Application data

Number

MU6201294

Type

Utility Model

Filing

09/17/1982

Publication

08/30/1983

Progress at the INPI

  1. Filing09/17/82
  2. Publication08/30/83
  3. Abandoned12/06/83
  4. Allowance
  5. Grant
  6. In force

The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 12/02/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PAM PLASTICOS IND E COMERCIO L [BR]

Inventors

C. D. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

12/02/1986

RPI 841

8.1

08/13/1985

RPI 773

Solicitação de exame técnico

#4.1

12/06/1983

RPI 685

Publicação antecipada

#3.2

08/30/1983

RPI 671

Pedido de patente depositado

#2.1

11/09/1982

RPI 629

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