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Official data from INPI

SEM TITULO

Em AnáliseInvention Patent

Application data

Number

PI8004701

Type

Invention Patent

Filing

07/25/1980

Publication

-

Progress at the INPI

  1. Filing07/25/80
  2. Publication
  3. Examination
  4. Allowance09/04/84
  5. Grant05/28/85
  6. Expired09/19/95

The letters patent expired on 09/19/1995: 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: 11/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Rossi & Cateli S.P.A.

IT

Inventors

C. C. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Cessão de direito de exploração

#22.1

11/14/1989

RPI 995

Concessão da patente

#16.1

05/28/1985

RPI 762

Notificação para pagamento de retribuição

#13.1

12/26/1984

RPI 740

Deferimento

#9.1

09/04/1984

RPI 724

14.7

05/08/1984

RPI 707

14.4

05/02/1984

RPI 706

Exigência - art. 36 da LPI

#6.1

11/16/1983

RPI 682

Carta-patente expirada

#21.1

09/19/1995

RPI 1294

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