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Official data from INPI

CONJUNTO DE MÚLTIPLAS BANDEJAS/TUBOS DE DESCENSO PARA UMA COLUNA DE PROCESSO QUÍMICO

ArquivadaInvention Patent

Application data

Number

PI9601238

Type

Invention Patent

Filing

04/01/1996

Publication

01/06/1998

Progress at the INPI

  1. Filing04/01/96
  2. Publication01/06/98
  3. Examination
  4. Allowance04/02/02
  5. Abandoned
  6. In force

The application was allowed on 04/02/2002 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: 01/21/2003. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

4900 Singleton,L.P.

US

Glitsch, Inc

US

Koch (Cyprus) Limited

US

See this company's full portfolio

Inventors

A. L. (pessoa física)

US

K. W. (pessoa física)

US

L. B. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

08/414,615 · 03/31/1995

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

01/21/2003

RPI 1672

Deferimento

#9.1

04/02/2002

RPI 1630

Transferência deferida

#25.1

Transferido de: 4900 Singleton, L.P.

09/15/1998

RPI 1447

Transferência deferida

#25.1

Transferido de: Olitsch, Inc

08/11/1998

RPI 1442

Publicação do pedido de patente

#3.1

01/06/1998

RPI 1411

Pedido de patente depositado

#2.1

06/25/1996

RPI 1334

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