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Official data from INPI

HASTE PARA CHUVEIROS ELÉTRICOS

Arquivada/ExtintaUtility Model

Application data

Number

MU5700156

Type

Utility Model

Filing

02/14/1977

Publication

-

Progress at the INPI

  1. Filing02/14/77
  2. Publication
  3. Examination
  4. Allowance01/05/82
  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

Companhia Industrial de Plásticos Cipla

SC, BR

See this company's full portfolio

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

08/16/1988

RPI 930

Notificação para pagamento de retribuição

#13.1

05/04/1982

RPI 602

Deferimento

#9.1

01/05/1982

RPI 585

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