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Official data from INPI

COPO PLASTICO PARA ACONDICIONAMENTO DE PRODUTOS ALIMENTICIOS SOLIDOS

Arquivada/ExtintaUtility Model

Application data

Number

MU5701062

Type

Utility Model

Filing

08/31/1977

Publication

-

Progress at the INPI

  1. Filing08/31/77
  2. Publication
  3. Examination
  4. Allowance02/09/82
  5. Grant
  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.

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

Applicants and inventors

Applicants

L. C. (pessoa física)

Inventors

No inventors listed.

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

08/16/1988

RPI 930

20.7

03/04/1986

RPI 802

20.4

02/18/1986

RPI 800

Notificação para pagamento de retribuição

#13.1

06/08/1982

RPI 607

Deferimento

#9.1

02/09/1982

RPI 590

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era B65D 17/02.

03/27/2018

RPI 2464

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