Granted Patent
Utility
US 6,497,849
· Confirmation No. 4585
SYNTHESIS OF HETEROPOLYACIDS
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-08-15 | TRNA |
Transmittal of New Application | 1 | View | |
| 2001-08-15 | ABST |
Abstract | 1 | View | |
| 2001-06-05 | TRNA |
Transmittal of New Application | 1 | View | |
| 2001-06-05 | A.PE |
Preliminary Amendment | 5 | View | |
| 2001-06-05 | SPEC |
Specification | 20 | View | |
| 2001-06-05 | CLM |
Claims | 2 | View | |
| 2001-06-05 | ABST |
Abstract | 1 | View | |
| 2001-06-05 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Martin Philip Atkins
Ashford, UNITED KINGDOM
Benjamin Patrick Gracey
Hull, UNITED KINGDOM
James Noel Martin Hegarty
Hull, UNITED KINGDOM
Mark Royston Smith
Beverley, UNITED KINGDOM
Attorneys & Agents of Record
Classification
USPC
556/100
C01B25/16
C01G41/00
C01G39/00
Prosecution
- Examiner
- NAZARIO GONZALEZ, PORFIRIO
- Art Unit
- 1621
- Customer No.
- 23117
- Docket No.
- 608-301
- Confirmation No.
- 4585
Foreign Priority
9828020.9
·
1998-12-18
·
UNITED KINGDOM
Publication
- Pub. No.
- US20020054847A1
- Pub. Date
- 2002-05-09
Patent Term Adjustment
0days
SECURITY INTEREST
Recorded 2011-11-28
from
INEOS EUROPE LIMITED
SECURITY AGREEMENT
Recorded 2010-07-02
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-06-05
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Quick Facts
- Patent No.
- US 6,497,849
- App. No.
- 09/873,386
- Filed
- 2001-06-05
- Granted
- 2002-12-24
- Pub. No.
- US20020054847A1
- Examiner
- NAZARIO GONZALEZ, PORFIRIO
- Art Unit
- 1621
- PTA
- 0 days
External Links