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Official data from INPI

ROTULOS DE SEGURANCA PARA USO EM BANCOS DE SANGUE

Arquivada/ExtintaUtility Model

Application data

Number

MU5701026

Type

Utility Model

Filing

08/22/1977

Publication

-

Progress at the INPI

  1. Filing08/22/77
  2. Publication
  3. Examination
  4. Allowance06/22/82
  5. Grant01/25/83
  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

MAISTRE DISTRIBUIDORA LTD J

Inventors

K. A. (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

01/25/1983

RPI 640

Notificação para pagamento de retribuição

#13.1

10/05/1982

RPI 624

Deferimento

#9.1

06/22/1982

RPI 609

Exigência - art. 36 da LPI

#6.1

12/29/1981

RPI 584

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