Granted Patent
Utility
US 6,664,497
· Confirmation No. 3158
TOROIDAL LOW-FIELD REACTIVE GAS SOURCE
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-10-01 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2002-05-10 | TRNA |
Transmittal of New Application | 3 | View | |
| 2002-05-10 | ADS |
Application Data Sheet | 4 | View | |
| 2002-05-10 | A.PE |
Preliminary Amendment | 11 | View | |
| 2002-05-10 | SPEC |
Specification | 18 | View | |
| 2002-05-10 | CLM |
Claims | 7 | View | |
| 2002-05-10 | ABST |
Abstract | 1 | View | |
| 2002-05-10 | DRW |
Drawings-only black and white line drawings | 6 | View | |
| 2002-05-10 | OATH |
Oath or Declaration filed | 5 | View | |
| 2002-05-10 | LET. |
Miscellaneous Incoming Letter | 1 | View |
Inventors
Donald K. Smith
Belmont, MA
Xing Chen
Winchester, MA
William M. Holber
Winchester, MA
Eric Georgelis
Canton, MA
Attorneys & Agents of Record
Classification
USPC
219/121.57
H01J37/32009
H01J27/16
H01J37/321
H01J37/32357
H01J37/32862
Prosecution
- Examiner
- PASCHALL, MARK H
- Art Unit
- 3742
- Customer No.
- 42532
- Docket No.
- ASX-015CN2
- Confirmation No.
- 3158
Publication
- Pub. No.
- US20020125226A1
- Pub. Date
- 2002-09-12
Patent Term Adjustment
-92days
Parent
is a Continuation of
→
App. 09/659,881
· US 6,486,431
Filed 2000-09-12
· Patented Case
Parent
is a Continuation of
→
App. 08/883,281
· US 6,150,628
Filed 1997-06-26
· Patented Case
Child
is a Continuation of
→
App. 10/689,165
· US 7,161,112
Filed 2003-10-20
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
from
BARCLAYS BANK PLC
RELEASE OF SECURITY INTEREST
Recorded 2022-08-24
RELEASE OF SECURITY INTEREST
Recorded 2019-02-01
SECURITY AGREEMENT
Recorded 2016-05-04
SECURITY AGREEMENT
Recorded 2016-05-04
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2005-07-01
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2004-11-10
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Quick Facts
- Patent No.
- US 6,664,497
- App. No.
- 10/143,070
- Filed
- 2002-05-10
- Granted
- 2003-12-16
- Pub. No.
- US20020125226A1
- Examiner
- PASCHALL, MARK H
- Art Unit
- 3742
- PTA
- -92 days
External Links