Granted Patent
Utility
US 6,649,037
· Confirmation No. 7727
ELECTRODEIONIZATION APPARATUS AND METHOD
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-09-22 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2003-09-22 | LET. |
Miscellaneous Incoming Letter | 2 | View | |
| 2003-09-22 | DRW |
Drawings-only black and white line drawings | 7 | View | |
| 2001-05-29 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-05-29 | SPEC |
Specification | 30 | View | |
| 2001-05-29 | CLM |
Claims | 10 | View | |
| 2001-05-29 | ABST |
Abstract | 1 | View | |
| 2001-05-29 | DRW |
Drawings-only black and white line drawings | 7 | View | |
| 2001-05-29 | OATH |
Oath or Declaration filed | 6 | View |
Inventors
Li-Shiang Liang
Harvard, MA
Anil Jha
Lincoln, MA
John Arba
Bradford, MA
Stephane Dupont
Elancourt, FRANCE
Attorneys & Agents of Record
Classification
USPC
204/522
Prosecution
- Examiner
- PARSONS, THOMAS H
- Art Unit
- 1745
- Customer No.
- 37462
- Docket No.
- 10168-7005900
- Confirmation No.
- 7727
Publication
- Pub. No.
- US20020189951A1
- Pub. Date
- 2002-12-19
Patent Term Adjustment
-161days
RELEASE OF SECURITY INTEREST
Recorded 2023-05-26
SECURITY INTEREST
Recorded 2021-04-07
RELEASE OF SECURITY INTEREST (REEL/FRAME 032126/0487)
Recorded 2021-04-06
RELEASE OF SECURITY INTEREST (REEL/FRAME 032126/0430)
Recorded 2021-04-06
CHANGE OF NAME
Recorded 2014-02-07
from
SIEMENS TREATED WATER OUTSOURCING CORP.,
SIEMENS WATER TECHNOLOGIES LLC,
WTG HOLDINGS II CORP.,
WTG HOLDINGS III CORP.
INTELLECTUAL PROPERTY SECURITY AGREEMENT (SECOND LIEN)
Recorded 2014-01-24
from
SIEMENS TREATED WATER OUTSOURCING CORP.,
SIEMENS WATER TECHNOLOGIES LLC,
WTG HOLDINGS II CORP.,
WTG HOLDINGS III CORP.
INTELLECTUAL PROPERTY SECURITY AGREEMENT (FIRST LIEN)
Recorded 2014-01-24
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2014-01-01
from
USFILTER CORPORATION
CHANGE OF NAME
Recorded 2007-06-03
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2006-01-06
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2004-09-08
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-05-29
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Quick Facts
- Patent No.
- US 6,649,037
- App. No.
- 09/867,786
- Filed
- 2001-05-29
- Granted
- 2003-11-18
- Pub. No.
- US20020189951A1
- Examiner
- PARSONS, THOMAS H
- Art Unit
- 1745
- PTA
- -161 days
External Links