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Official data from INPI

DEPILADORES DE SEGURANÇA

Arquivada/ExtintaInvention PatentPCT · GB1988000518

Application data

Number

PI8807299

Type

Invention Patent

Filing

01/11/1988

Publication

03/13/1990

PCT

GB1988000518

Progress at the INPI

  1. Filing01/11/88
  2. Publication03/13/90
  3. Examination08/07/90
  4. Allowance06/09/92
  5. Grant03/30/93
  6. Expired09/02/08

The letters patent expired on 09/02/2008: 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: 09/02/2008. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The Gillette Company

US

See this company's full portfolio

Inventors

N. W. (pessoa física)

O. O. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

8700518 · 01/09/1987

GB

8708268 · 04/07/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 11/01/2003

09/02/2008

RPI 1965

Concessão da patente

#16.1

03/30/1993

RPI 1165

Notificação para pagamento de retribuição

#13.1

10/27/1992

RPI 1143

Deferimento

#9.1

06/09/1992

RPI 1123

Exigência - art. 36 da LPI

#6.1

11/05/1991

RPI 1092

Solicitação de exame técnico

#4.1

08/07/1990

RPI 1027

Notificação de entrada na fase nacional - PCT

#1.3

03/13/1990

RPI 1009

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