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Official data from INPI

PROCESSO E ESTRUTURA PARA FORNECER INFORMAÇÃO INDICATIVA DA DISTÂNCIA DE UM OBJETO EM UM CAMPO

Arquivada/ExtintaInvention PatentPCT · US1995008237

Application data

Number

PI9508386

Type

Invention Patent

Filing

07/14/1995

Publication

11/18/1997

PCT

US1995008237

Progress at the INPI

  1. Filing07/14/95
  2. Publication11/18/97
  3. Examination
  4. Allowance02/13/02
  5. Grant06/11/02
  6. Expired11/24/15

The letters patent expired on 11/24/2015: 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: 11/24/2015. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ntech Industries, Inc

US

Patchen, Inc.

US

Trimble Navigation Limited

US

Inventors

J. B. (pessoa física)

US

M. K. (pessoa física)

US

Technical data

Priority claims

US

08/276.002 · 07/15/1994

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 14/07/2015

11/24/2015

RPI 2342

Transferência deferida

#25.1

Transferido de: Ntech Industries, Inc

10/13/2010

RPI 2075

Transferência deferida

#25.1

Transferido de: Patchen, Inc.

09/13/2005

RPI 1810

Concessão da patente

#16.1

06/11/2002

RPI 1640

Deferimento

#9.1

02/13/2002

RPI 1623

Notificação de entrada na fase nacional - PCT

#1.3

11/18/1997

RPI 1407

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