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Official data from INPI

APARELHO APLICADOR PRESSURIZADO

ConcedidaInvention Patent

Application data

Number

PI8207913

Type

Invention Patent

Filing

10/06/1981

Publication

09/13/1983

Progress at the INPI

  1. Filing10/06/81
  2. Publication09/13/83
  3. Examination05/28/85
  4. Allowance07/14/87
  5. Grant12/29/87
  6. Expired08/19/08

The letters patent expired on 08/19/2008: 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: 12/29/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ROCEP LUSOL HOLDINGS [GB]

Inventors

F. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/29/1987

RPI 897

Notificação para pagamento de retribuição

#13.1

11/10/1987

RPI 890

Deferimento

#9.1

07/14/1987

RPI 873

Exigência - art. 36 da LPI

#6.1

10/21/1986

RPI 835

Conhecimento de parecer técnico

#7.1

12/03/1985

RPI 789

Solicitação de exame técnico

#4.1

05/28/1985

RPI 762

Notificação de entrada na fase nacional - PCT

#1.3

09/13/1983

RPI 673

Carta-patente expirada

#21.1

Patente extinta em 24/09/97

08/19/2008

RPI 1963

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