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Official data from INPI

APARELHO DE BARBEAR

Em ExigênciaInvention PatentPCT · US1985001904

Application data

Number

PI8506986

Type

Invention Patent

Filing

10/01/1985

Publication

01/06/1987

PCT

US1985001904

Progress at the INPI

  1. Filing10/01/85
  2. Publication01/06/87
  3. Examination11/24/87
  4. Allowance06/26/90
  5. Grant02/13/91
  6. Expired07/15/08

The letters patent expired on 07/15/2008: 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: 10/31/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The Gillette Company

US

See this company's full portfolio

Inventors

C. J. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

661,086 · 10/15/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

10/31/1989

RPI 993

Solicitação de exame técnico

#4.1

11/24/1987

RPI 892

Notificação de entrada na fase nacional - PCT

#1.3

01/06/1987

RPI 846

Carta-patente expirada

#21.1

Patente extinta em 01/10/2000

07/15/2008

RPI 1958

Concessão da patente

#16.1

02/13/1991

RPI 1054

Notificação para pagamento de retribuição

#13.1

10/09/1990

RPI 1036

Deferimento

#9.1

06/26/1990

RPI 1024

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