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Official data from INPI

SEM TITULO

Arquivada/ExtintaUtility Model

Application data

Number

MU6101940

Type

Utility Model

Filing

09/28/1981

Publication

05/03/1983

Progress at the INPI

  1. Filing09/28/81
  2. Publication05/03/83
  3. Abandoned08/02/83
  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: 12/30/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. D. (pessoa física)

Inventors

E. B. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

12/30/1986

RPI 845

8.1

07/01/1986

RPI 819

15.10

02/18/1986

RPI 800

Conhecimento de parecer técnico

#7.1

12/04/1984

RPI 737

Solicitação de exame técnico

#4.1

08/02/1983

RPI 667

Publicação do pedido de patente

#3.1

05/03/1983

RPI 654

Pedido de patente depositado

#2.1

11/17/1981

RPI 578

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