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Official data from INPI

SISTEMA DE BARBEAR

Arquivada/ExtintaInvention PatentPCT · US1990001853

Application data

Number

PI9007233

Type

Invention Patent

Filing

04/04/1990

Publication

02/25/1992

PCT

US1990001853

Progress at the INPI

  1. Filing04/04/90
  2. Publication02/25/92
  3. Examination06/29/93
  4. Allowance06/21/94
  5. Grant03/01/95
  6. Expired06/15/10

The letters patent expired on 06/15/2010: 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: 06/15/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The Gillette Company

US

See this company's full portfolio

Inventors

F. B. (pessoa física)

GB

J. T. (pessoa física)

GB

S. R. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

8908329.9 · 04/13/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 04/04/2005

06/15/2010

RPI 2058

Concessão da patente

#16.1

03/01/1995

RPI 1265

Notificação para pagamento de retribuição

#13.1

10/25/1994

RPI 1247

Deferimento

#9.1

06/21/1994

RPI 1229

Solicitação de exame técnico

#4.1

06/29/1993

RPI 1178

Notificação de entrada na fase nacional - PCT

#1.3

02/25/1992

RPI 1108

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