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Official data from INPI

PI9306417

ArquivadaInvention PatentPCT · US1993005008

Application data

Number

PI9306417

Type

Invention Patent

Filing

05/26/1993

Publication

09/15/1998

PCT

US1993005008

Progress at the INPI

  1. Filing05/26/93
  2. Publication09/15/98
  3. Examination
  4. Allowance02/23/99
  5. Abandoned
  6. In force

The application was allowed on 02/23/1999 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: 04/11/2000. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Exxon Chemical Patentes, Inc

US

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Inventors

W. S. (pessoa física)

US

Technical data

Priority claims

US

07/891,341 · 05/29/1992

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

04/11/2000

RPI 1527

Deferimento

#9.1

02/23/1999

RPI 1468

Notificação de entrada na fase nacional - PCT

#1.3

09/15/1998

RPI 1447

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