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Official data from INPI

MÁQUINA-FERRAMENTA DE SEIS EIXOS E MÉTODO PARA SITUAR UM OPERADOR EM RELAÇÃO A UM OBJETO

Arquivada/ExtintaInvention PatentPCT · US1990004797

Application data

Number

PI9007632

Type

Invention Patent

Filing

08/28/1990

Publication

07/07/1992

PCT

US1990004797

Progress at the INPI

  1. Filing08/28/90
  2. Publication07/07/92
  3. Examination07/27/93
  4. Allowance07/19/94
  5. Grant04/25/95
  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

Kearney & Trecker Corporation

US

Inventors

B. K. (pessoa física)

US

E. K. (pessoa física)

US

L. O. (pessoa física)

US

P. S. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

401.909 · 09/01/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 28/08/2005

06/15/2010

RPI 2058

Concessão da patente

#16.1

04/25/1995

RPI 1273

Notificação para pagamento de retribuição

#13.1

11/15/1994

RPI 1250

Deferimento

#9.1

07/19/1994

RPI 1233

15.7

11/23/1993

RPI 1199

15.9

07/27/1993

RPI 1182

Solicitação de exame técnico

#4.1

07/27/1993

RPI 1182

Notificação de entrada na fase nacional - PCT

#1.3

07/07/1992

RPI 1127

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