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Official data from INPI

PROTETOR DE PAREDES PARA CARRINHOS HOSPITALARES E OUTROS

Arquivada/ExtintaUtility Model

Application data

Number

MU5800858

Type

Utility Model

Filing

07/06/1978

Publication

-

Progress at the INPI

  1. Filing07/06/78
  2. Publication
  3. Examination
  4. Allowance
  5. Grant07/27/82
  6. Expired09/13/88

The letters patent expired on 09/13/1988: 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: 09/13/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

RODIZIOS CARRINHOS ROD CAR LTD

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Inventors

Z. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

09/13/1988

RPI 934

Concessão da patente

#16.1

07/27/1982

RPI 614

Notificação para pagamento de retribuição

#13.1

02/02/1982

RPI 589

15.0

10/20/1981

RPI 574

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era B60R 19/08.

03/27/2018

RPI 2464

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