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Official data from INPI

ACOPLAMENTO COM ELASTICIDADE DE ROTAÇÃO

ArquivadaInvention PatentPCT · EP1989001578

Application data

Number

PI8907260

Type

Invention Patent

Filing

12/20/1989

Publication

03/12/1991

PCT

EP1989001578

Progress at the INPI

  1. Filing12/20/89
  2. Publication03/12/91
  3. Abandoned08/13/91
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 07/19/1994. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Woco Franz Josef Wolf & Co

DE

Inventors

F. W. (pessoa física)

DE

H. P. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 38 43 320.6 · 12/22/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

07/19/1994

RPI 1233

Exigência - art. 36 da LPI

#6.1

11/30/1993

RPI 1200

Solicitação de exame técnico

#4.1

08/13/1991

RPI 1080

Notificação de entrada na fase nacional - PCT

#1.3

03/12/1991

RPI 1058

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