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Official data from INPI

DISPOSITIVO PARA FABRICACAO DE OBJETOS EM FORMA DE COPOS

Em AnáliseInvention Patent

Application data

Number

PI7704707

Type

Invention Patent

Filing

07/18/1977

Publication

-

Progress at the INPI

  1. Filing07/18/77
  2. Publication
  3. Examination
  4. Allowance02/08/83
  5. Grant09/27/83
  6. Expired07/13/93

The letters patent expired on 07/13/1993: 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: 04/02/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

G. F. (pessoa física)

Inventors

D. H. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Cessão de direito de exploração

#22.1

04/02/1985

RPI 754

Concessão da patente

#16.1

09/27/1983

RPI 675

Notificação para pagamento de retribuição

#13.1

06/07/1983

RPI 659

Deferimento

#9.1

02/08/1983

RPI 642

Exigência - art. 36 da LPI

#6.1

08/10/1982

RPI 616

14.1

04/06/1982

RPI 598

14.3

11/24/1981

RPI 579

Carta-patente expirada

#21.1

07/13/1993

RPI 1180

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