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Official data from INPI

COMPOSIÇÃO SÓLIDA DE CORREÇÃO

Arquivada/ExtintaInvention PatentPCT · US1990004391

Application data

Number

PI9007592

Type

Invention Patent

Filing

08/06/1990

Publication

06/30/1992

PCT

US1990004391

Progress at the INPI

  1. Filing08/06/90
  2. Publication06/30/92
  3. Examination07/27/93
  4. Allowance07/13/99
  5. Grant12/28/99
  6. Expired01/22/13

The letters patent expired on 01/22/2013: 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: 01/22/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The Gillette Company

US

See this company's full portfolio

Inventors

J. T. (pessoa física)

US

R. L. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

393,615 · 08/14/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 06/08/2010

01/22/2013

RPI 2194

Concessão da patente

#16.1

12/28/1999

RPI 1512

Deferimento

#9.1

07/13/1999

RPI 1488

Exigência - art. 36 da LPI

#6.1

03/02/1999

RPI 1469

Exigência - art. 36 da LPI

#6.1

04/08/1997

RPI 1375

Solicitação de exame técnico

#4.1

07/27/1993

RPI 1182

Notificação de entrada na fase nacional - PCT

#1.3

06/30/1992

RPI 1126

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