IP Library Granted Patent US 6,547,489
Granted Patent Utility
US 6,547,489 · Confirmation No. 3836

PROCESS FOR THE REMOVAL OF POLLUTANTS FROM THE SOIL

Inventor: Martin W.J. Plum
⬇ PDF
Code Description Pages PDF
2001-02-28 TRNA Transmittal of New Application 2 View
2001-02-28 A.PE Preliminary Amendment 2 View
2001-02-28 SPEC Specification 10 View
2001-02-28 CLM Claims 1 View
2001-02-28 ABST Abstract 1 View
2001-02-28 DRW Drawings-only black and white line drawings 3 View
2001-02-28 OATH Oath or Declaration filed 1 View
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Quick Facts
Patent No.
US 6,547,489
App. No.
09/794,364
Filed
2001-02-28
Granted
2003-04-15
Pub. No.
US20010021336A1
Art Unit
3673
PTA
-29 days