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Official data from INPI

ESTRUTURA SUPORTE PARA FORROS E SEUS ELEMENTOS DE FORMACAO E MONTAGEM

Arquivada/ExtintaUtility Model

Application data

Number

MU5801063

Type

Utility Model

Filing

08/10/1978

Publication

-

Progress at the INPI

  1. Filing08/10/78
  2. Publication
  3. Examination
  4. Allowance04/03/84
  5. Grant12/26/84
  6. Expired09/27/88

The letters patent expired on 09/27/1988: 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: 09/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

VIDRARIA SANTA MARINA CO

Inventors

H. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

09/27/1988

RPI 936

Concessão da patente

#16.1

12/26/1984

RPI 740

Notificação para pagamento de retribuição

#13.1

08/07/1984

RPI 720

Deferimento

#9.1

04/03/1984

RPI 702

Exigência - art. 36 da LPI

#6.1

08/30/1983

RPI 671

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era E04B 5/55.

03/27/2018

RPI 2464

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