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Official data from INPI

CONJUNTO DE SALA COMPONIVEL COM PAINEIS ENCHARNEIRADOS

Arquivada/ExtintaUtility Model

Application data

Number

MU5600067

Type

Utility Model

Filing

01/20/1975

Publication

-

Progress at the INPI

  1. Filing01/20/75
  2. Publication
  3. Examination
  4. Allowance
  5. Grant02/24/82
  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.

Talk to a specialist

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

Applicants and inventors

Applicants

CASSINA SRL CENTRO

Inventors

C. C. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

08/16/1988

RPI 930

Cessão de direito de exploração

#22.1

02/26/1985

RPI 749

Concessão da patente

#16.1

02/24/1982

RPI 592

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