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Official data from INPI

PI9602791

ArquivadaInvention Patent

Application data

Number

PI9602791

Type

Invention Patent

Filing

06/13/1996

Publication

09/08/1998

Progress at the INPI

  1. Filing06/13/96
  2. Publication09/08/98
  3. Abandoned
  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.

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Latest action published by the INPI: 07/23/2002. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The Standard Oil Company

US

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Inventors

D. W. (pessoa física)

US

G. G. (pessoa física)

US

N. B. (pessoa física)

US

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

07/23/2002

RPI 1646

Exigência - art. 36 da LPI

#6.1

06/26/2001

RPI 1590

Publicação do pedido de patente

#3.1

09/08/1998

RPI 1446

Pedido de patente depositado

#2.1

11/12/1996

RPI 1354

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