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Official data from INPI

PROTETOR APERFEICOADO APLICAVEL EM EMBALAGEM DE AVES

ConcedidaUtility Model

Application data

Number

MU6100199

Type

Utility Model

Filing

02/13/1981

Publication

-

Progress at the INPI

  1. Filing02/13/81
  2. Publication
  3. Examination
  4. Allowance01/03/84
  5. Grant05/29/84
  6. Expired11/22/94

The letters patent expired on 11/22/1994: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 09/18/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

FERRARI M [BR]

Inventors

F. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

09/18/1984

RPI 726

Concessão da patente

#16.1

05/29/1984

RPI 710

Republicação - classificação IPC

#15.11

01/10/1984

RPI 690

Deferimento

#9.1

01/03/1984

RPI 689

Exigência - art. 36 da LPI

#6.1

08/30/1983

RPI 671

Carta-patente expirada

#21.1

11/22/1994

RPI 1251

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