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Official data from INPI

DISPOSITIVO AUTOMÁTICO DE TROCA DE LANÇAS

DeferidaInvention PatentPCT · LU1989000001

Application data

Number

PI8907166

Type

Invention Patent

Filing

11/15/1989

Publication

02/26/1991

PCT

LU1989000001

Progress at the INPI

Awaiting grant fee payment
  1. Filing11/15/89
  2. Publication02/26/91
  3. Examination06/23/92
  4. Allowance03/01/95
  5. Grant
  6. In force

The application was allowed by the INPI on 03/01/1995. The grant of the letters patent is being processed.

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Latest action published by the INPI: 07/25/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Paul Wurth S.A

LU

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Inventors

C. H. (pessoa física)

LU

D. F. (pessoa física)

BE

H. S. (pessoa física)

LU

S. D. (pessoa física)

LU

Technical data

IPC Classification

Priority claims

LU

87 387 · 11/16/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

07/25/1995

RPI 1286

Deferimento

#9.1

03/01/1995

RPI 1265

Solicitação de exame técnico

#4.1

06/23/1992

RPI 1125

Notificação de entrada na fase nacional - PCT

#1.3

02/26/1991

RPI 1056

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