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Official data from INPI

APARELHO DE PERFURAÇÃO

ArquivadaInvention PatentPCT · EP1989000256

Application data

Number

PI8906468

Type

Invention Patent

Filing

03/11/1989

Publication

12/04/1990

PCT

EP1989000256

Progress at the INPI

  1. Filing03/11/89
  2. Publication12/04/90
  3. Examination10/15/91
  4. Allowance05/17/94
  5. Abandoned
  6. In force

The application was allowed on 05/17/1994 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 03/27/2018. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Rudolf Hausherr & Soehne GmbH & Co. Kg.

DE

Inventors

F. E. (pessoa física)

DE

H. H. (pessoa física)

DE

Technical data

Priority claims

DE

P 38 08 525.9 · 03/15/1988

DE

P 38 42 081.3 · 12/14/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: E21C 1/06; E21B 7/02; E21B 17/18; E21B 4/20.

03/27/2018

RPI 2464

Arquivamento - Art. 38 §2° da LPI

#11.4

05/02/1995

RPI 1274

Notificação para pagamento de retribuição

#13.1

09/27/1994

RPI 1243

Deferimento

#9.1

05/17/1994

RPI 1224

Solicitação de exame técnico

#4.1

10/15/1991

RPI 1089

Retificação da notificação da fase nacional - PCT

#1.3.1

01/29/1991

RPI 1052

Notificação de entrada na fase nacional - PCT

#1.3

12/04/1990

RPI 1044

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