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Official data from INPI

COLHEDEIRA E PICADEIRA DE FORRAGENS E CORRELATOS

Arquivada/ExtintaUtility Model

Application data

Number

MU5700002

Type

Utility Model

Filing

01/05/1977

Publication

-

Progress at the INPI

  1. Filing01/05/77
  2. Publication
  3. Examination
  4. Allowance05/18/82
  5. Grant01/31/84
  6. Expired08/16/88

The letters patent expired on 08/16/1988: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 08/16/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MORAIS IRMAOS SA J

Inventors

M. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

08/16/1988

RPI 930

Concessão da patente

#16.1

01/31/1984

RPI 693

15.15

11/22/1983

RPI 683

110

09/06/1983

RPI 672

120

03/22/1983

RPI 648

Recurso

#12.1

09/14/1982

RPI 621

Deferimento

#9.1

05/18/1982

RPI 604

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