Granted Patent
Utility
PCT National Stage
US 6,645,446
· Confirmation No. 7043
SPLIT-FLOW PROCESS AND APPARATUS
Patented Case
View Patent ↗
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2008-08-27 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2008-08-27 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2003-09-12 | LET. |
Miscellaneous Incoming Letter | 2 | View | |
| 2003-09-12 | DRW |
Drawings-only black and white line drawings | 1 | View | |
| 2003-09-12 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2001-08-21 | ABST |
Abstract | 1 | View | |
| 2001-08-21 | LET. |
Miscellaneous Incoming Letter | 27 | View |
Inventors
Ray Won
San Clemente, CA
Peter Condorelli
Irvine, CA
Jeffrey Scherffius
Laguna Hills, CA
Carl L. Mariz
Irvine, CA
Classification
USPC
423/210
Prosecution
- Examiner
- VANOY, TIMOTHY C
- Art Unit
- 1754
- Docket No.
- 325.074-US
- Confirmation No.
- 7043
Patent Term Adjustment
0days
Parent
PCT
is a National Stage Entry of
→
PCT/US1999/027714
Filed 1999-11-22
· Patented Case
Parent
Claims priority from a provisional application
→
App. 60/109,613
Filed 1998-11-23
· Provisional Application Expired
Child
is a Division of
→
App. 10/659,450
· US 6,800,120
Filed 2003-12-30
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2005-01-11
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Quick Facts
- Patent No.
- US 6,645,446
- App. No.
- 09/831,582
- Filed
- 2001-08-21
- Effective Filing
- 2001-05-11
- Granted
- 2003-11-11
- Examiner
- VANOY, TIMOTHY C
- Art Unit
- 1754
- PTA
- 0 days
External Links