Granted Patent
Utility
PCT National Stage
US 6,511,646
· Confirmation No. 5239
TREATMENT OF IRON CHLORIDE FROM CHLORINATION DUST
Patented Case
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Inventors
Barry Neil Hooper
Victoria, AUSTRALIA
Martin Hirsch
Friedrichsdorf, GERMANY
Andreas Orth
Friedrichsdorf, GERMANY
Brian Bennett
Stockton-On-Tees, GERMANY
John Frank Davidson
Cambridge, UNITED KINGDOM
Martin Conduit
Warrington, UNITED KINGDOM
Neil Fallon
Stockton-On-Tees, UNITED KINGDOM
Peter John Davidson
Bussum, NETHERLANDS
Attorneys & Agents of Record
Classification
USPC
423/500
Prosecution
- Examiner
- NGUYEN, NGOC YEN M
- Art Unit
- 1754
- Docket No.
- 50551
- Confirmation No.
- 5239
Foreign Priority
9803018.2
·
1998-02-13
·
UNITED KINGDOM
Patent Term Adjustment
0days
SECURITY INTEREST
Recorded 2003-08-21
from
DAVIDSON, JOHN FRANK,
ORTH, ANDREAS,
BENNETT, BRIAN,
FALLON, NEIL,
HIRSCH, MARTIN,
HOOPER, BARRY NEIL,
CONDUIT, MARTIN,
DAVIDSON, PETER JOHN
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-11-21
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Quick Facts
- Patent No.
- US 6,511,646
- App. No.
- 09/601,869
- Filed
- 2001-01-12
- Granted
- 2003-01-28
- Examiner
- NGUYEN, NGOC YEN M
- Art Unit
- 1754
- PTA
- 0 days
External Links