Granted Patent
Utility
US 6,494,937
· Confirmation No. 5988
HYDROGEN PURIFICATION DEVICES, COMPONENTS AND FUEL PROCESSING SYSTEMS CONTAINING THE SAME
Patented Case
View Patent ↗
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2008-06-27 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2008-06-27 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2008-06-12 | PA.. |
Power of Attorney | 5 | View | |
| 2008-06-12 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 1 | View | |
| 2008-06-12 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2001-09-27 | TRNA |
Transmittal of New Application | 1 | View | |
| 2001-09-27 | SPEC |
Specification | 68 | View | |
| 2001-09-27 | CLM |
Claims | 20 | View | |
| 2001-09-27 | ABST |
Abstract | 1 | View | |
| 2001-09-27 | DRW |
Drawings-only black and white line drawings | 12 | View | |
| 2001-09-27 | OATH |
Oath or Declaration filed | 4 | View |
Inventors
David J. Edlund
Bend, OR
Charles R. Hill
Bend, OR
William A. Pledger
Sisters, OR
R. Todd Studebaker
Bend, OR
Attorneys & Agents of Record
Classification
USPC
96/4
Prosecution
- Examiner
- SPITZER, ROBERT H
- Art Unit
- 1724
- Customer No.
- 78569
- Docket No.
- NPW 323
- Confirmation No.
- 5988
Patent Term Adjustment
0days
Child
is a Continuation in-part of
→
App. 10/027,509
· US 6,537,352
Filed 2001-12-19
· Patented Case
Child
is a Continuation in-part of
→
App. 10/371,597
· US 6,632,270
Filed 2003-02-20
· Patented Case
Child
is a Continuation in-part of
→
App. 12/426,851
· US 7,789,941
Filed 2009-04-20
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation in-part of
→
App. 10/439,843
· US 6,719,832
Filed 2003-05-15
· Patented Case
Child
is a Continuation in-part of
→
App. 11/726,387
· US 7,410,531
Filed 2007-03-20
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation in-part of
→
App. 13/598,295
· US 8,636,828
Filed 2012-08-29
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation in-part of
→
App. 10/989,907
· US 7,052,530
Filed 2004-11-15
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation in-part of
→
App. 12/189,378
· US 7,819,955
Filed 2008-08-11
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
PCT
is a Continuation of
→
PCT/US2002/009351
Filed 2002-03-26
· PCT - IPER (International Preliminary Examination Report) 409-416 Mailed
Child
is a Continuation in-part of
→
App. 10/430,147
· US 6,719,831
Filed 2003-05-05
· Patented Case
Child
is a Continuation in-part of
→
App. 12/909,265
· US 8,057,575
Filed 2010-10-21
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation in-part of
→
App. 13/295,618
· US 8,257,466
Filed 2011-11-14
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation in-part of
→
App. 10/067,275
· US 6,562,111
Filed 2002-02-04
· Patented Case
Child
is a Continuation in-part of
→
App. 10/086,680
· US 6,569,227
Filed 2002-02-28
· Patented Case
Child
is a Continuation in-part of
→
App. 11/247,744
Filed 2005-10-10
· Abandoned -- Failure to Respond to an Office Action
Child
is a Continuation in-part of
→
App. 10/728,473
· US 6,824,593
Filed 2003-12-05
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation in-part of
→
App. 10/430,110
· US 6,723,156
Filed 2003-05-05
· Patented Case
Child
is a Continuation in-part of
→
App. 11/441,931
· US 7,195,663
Filed 2006-05-25
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-01-08
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Quick Facts
- Patent No.
- US 6,494,937
- App. No.
- 09/967,172
- Filed
- 2001-09-27
- Granted
- 2002-12-17
- Examiner
- SPITZER, ROBERT H
- Art Unit
- 1724
- PTA
- 0 days
External Links