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Official data from INPI

TUBO.

ArquivadaInvention Patent

Application data

Number

PI9600504

Type

Invention Patent

Filing

01/24/1996

Publication

12/30/1997

Progress at the INPI

  1. Filing01/24/96
  2. Publication12/30/97
  3. Examination
  4. Allowance04/25/00
  5. Abandoned
  6. In force

The application was allowed on 04/25/2000 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: 03/06/2001. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Filterwerk Mann & Hummel GmbH

DE

See this company's full portfolio

Inventors

G. K. (pessoa física)

DE

H. M. (pessoa física)

DE

H. S. (pessoa física)

DE

M. W. (pessoa física)

DE

R. F. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

195 01 981.4 · 01/24/1995

DE

195 17 382.1 · 05/11/1995

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

03/06/2001

RPI 1574

Deferimento

#9.1

04/25/2000

RPI 1529

Publicação do pedido de patente

#3.1

12/30/1997

RPI 1410

Pedido de patente depositado

#2.1

03/26/1996

RPI 1321

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