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Official data from INPI

Poltrona versátil.

ConcedidaUtility Model

Application data

Number

MU6100244

Type

Utility Model

Filing

02/23/1981

Publication

-

Progress at the INPI

  1. Filing02/23/81
  2. Publication
  3. Examination
  4. Allowance07/09/85
  5. Grant02/04/86
  6. Expired11/22/94

The letters patent expired on 11/22/1994: 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: 02/04/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. F. (pessoa física)

Inventors

F. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

02/04/1986

RPI 798

Notificação para pagamento de retribuição

#13.1

11/12/1985

RPI 786

Deferimento

#9.1

07/09/1985

RPI 768

Exigência - art. 36 da LPI

#6.1

02/12/1985

RPI 747

Conhecimento de parecer técnico

#7.1

12/20/1983

RPI 687

Carta-patente expirada

#21.1

11/22/1994

RPI 1251

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