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Official data from INPI

LANCA-CHAMAS PORTATIL

IndeferidaUtility Model

Application data

Number

MU6100536

Type

Utility Model

Filing

04/28/1981

Publication

12/07/1982

Progress at the INPI

Under appeal
  1. Filing04/28/81
  2. Publication12/07/82
  3. Examination11/29/83
  4. Refused06/25/85
  5. Grant
  6. In force

The application was refused by the INPI on 06/25/1985. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 06/25/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

HYDROAR SA IND METALURG [BR]

Inventors

D. O. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

06/25/1985

RPI 766

Republicação - classificação IPC

#15.11

04/16/1985

RPI 756

Conhecimento de parecer técnico

#7.1

12/26/1984

RPI 740

Solicitação de exame técnico

#4.1

11/29/1983

RPI 684

Publicação do pedido de patente

#3.1

12/07/1982

RPI 633

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