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Official data from INPI

CONJUNTO DE BOTÃO E ÁRVORE

Arquivada/ExtintaInvention PatentPCT · US1988002042

Application data

Number

PI8807895

Type

Invention Patent

Filing

06/14/1988

Publication

11/27/1990

PCT

US1988002042

Progress at the INPI

  1. Filing06/14/88
  2. Publication11/27/90
  3. Examination12/03/91
  4. Allowance12/07/93
  5. Grant05/31/94
  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

Alliedsignal Inc

US

Allied-Signal Inc

US

Bendix Commercial Vehicle Systems LLC

US

See this company's full portfolio

Inventors

D. J. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

164.290 · 03/04/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 14/06/2003

09/02/2008

RPI 1965

Transferência deferida

#25.1

Transferido de: Alliedsignal Inc.

08/23/2005

RPI 1807

Alteração de nome deferida

#25.4

Alterado de: Allied-Signal Inc.

08/09/2005

RPI 1805

Concessão da patente

#16.1

05/31/1994

RPI 1226

Deferimento

#9.1

12/07/1993

RPI 1201

Solicitação de exame técnico

#4.1

12/03/1991

RPI 1096

Solicitação de exame não realizada

#4.2

09/10/1991

RPI 1084

Notificação de entrada na fase nacional - PCT

#1.3

11/27/1990

RPI 1043

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