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Official data from INPI

BLOCO DE MOLA DE BORRACHA

Em AnáliseInvention PatentPCT · EP1989001577

Application data

Number

PI8907261

Type

Invention Patent

Filing

12/20/1989

Publication

03/12/1991

PCT

EP1989001577

Progress at the INPI

Under appeal
  1. Filing12/20/89
  2. Publication03/12/91
  3. Examination09/10/91
  4. Allowance06/28/94
  5. Grant
  6. In force

The application is under appeal: the INPI has yet to review the decision.

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Latest action published by the INPI: 09/19/1995. 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 43 321.4 · 12/22/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

09/19/1995

RPI 1294

Recurso

#12.1

10/04/1994

RPI 1244

Deferimento

#9.1

06/28/1994

RPI 1230

Pedido de certificado de adição de invenção

#5.1

01/28/1992

RPI 1104

Solicitação de exame técnico

#4.1

09/10/1991

RPI 1084

Notificação de entrada na fase nacional - PCT

#1.3

03/12/1991

RPI 1058

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