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Official data from INPI

CARROCERIA OU CARRETA INTERCAMBIAVEL

Arquivada/ExtintaUtility Model

Application data

Number

MU5800735

Type

Utility Model

Filing

06/13/1978

Publication

-

Progress at the INPI

  1. Filing06/13/78
  2. Publication
  3. Examination
  4. Allowance01/05/82
  5. Grant08/31/82
  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.

Talk to a specialist

Latest action published by the INPI: 09/13/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. L. (pessoa física)

Inventors

R. L. (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

08/31/1982

RPI 619

Notificação para pagamento de retribuição

#13.1

05/04/1982

RPI 602

Deferimento

#9.1

01/05/1982

RPI 585

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