Granted Patent
Utility
US 6,722,159
· Confirmation No. 1107
PHOTOCATALYTICALLY-ACTIVATED SELF-CLEANING ARTICLE AND METHOD OF MAKING SAME
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| 2003-02-03 | DIST |
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| 2002-11-27 | A... |
Amendment/Request for Reconsideration-After Non-Final Rejection | 2 | View | |
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| 2002-02-14 | TRNA |
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| 2002-02-14 | A.PE |
Preliminary Amendment | 41 | View | |
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| 2002-02-14 | CLM |
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| 2002-02-14 | SPEC |
Specification | 52 | View | |
| 2002-02-14 | CLM |
Claims | 10 | View | |
| 2002-02-14 | ABST |
Abstract | 1 | View | |
| 2002-02-14 | OATH |
Oath or Declaration filed | 2 | View | |
| 2002-02-14 | DRW |
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| 2002-02-14 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2002-02-14 | WCLM |
Claims Worksheet (PTO-2022) | 2 | View | |
| 2002-02-14 | FWCLM |
Index of Claims | 1 | View | |
| 2002-02-14 | IIFW |
Issue Information including classification, examiner, name, claim, renumbering, etc. | 1 | View | |
| 2002-02-14 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2002-02-14 | FOR |
Foreign Reference | 1 | View | |
| 2002-02-05 | OATH |
Oath or Declaration filed | 4 | View |
Inventors
Charles B. Greenberg
Murrysville, PA
Caroline S. Harris
Pittsburgh, PA
Vincent Korthuis
Plano, TX
Luke A. Kutilek
Oakmont, PA
David E. Singleton
Natrona Heights, PA
Janos Szanyi
Oakmont, PA
James P. Thiel
Pittsburgh, PA
Attorneys & Agents of Record
Classification
USPC
65/60.2
C03C17/23
C03C17/2456
Y10T428/265
Y10T428/31855
B01J2235/10
B01J35/395
B01J2235/15
C03C17/245
C03C17/25
C03C17/256
C03C17/3417
C03C2217/21
C03C2217/212
C03C2217/229
C03C2217/71
C03C2218/112
C03C2218/113
C03C2218/152
C03C2218/154
C03C2218/156
Prosecution
- Examiner
- VINCENT, SEAN E
- Art Unit
- 1731
- Docket No.
- 1240D2
- Confirmation No.
- 1107
Publication
- Pub. No.
- US20020114945A1
- Pub. Date
- 2002-08-22
Patent Term Adjustment
-5days
Parent
is a Division of
→
App. 09/282,943
· US 6,413,581
Filed 1999-04-01
· Patented Case
Parent
is a Division of
→
App. 08/899,257
· US 6,027,766
Filed 1997-07-23
· Patented Case
Parent
Claims priority from a provisional application
→
App. 60/040,566
Filed 1997-03-14
· Provisional Application Expired
Parent
Claims priority from a provisional application
→
App. 60/040,565
Filed 1997-03-14
· Provisional Application Expired
Child
is a Continuation in-part of
→
App. 11/493,414
· US 7,749,621
Filed 2006-07-26
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation in-part of
→
App. 12/786,989
· US 8,012,610
Filed 2010-05-25
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation in-part of
→
App. 10/193,447
Filed 2002-07-11
· Abandoned -- Failure to Respond to an Office Action
Child
is a Division of
→
App. 10/608,486
· US 7,049,002
Filed 2003-06-27
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation in-part of
→
App. 10/193,446
· US 7,096,692
Filed 2002-07-11
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2019-01-11
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE ADDRESS PREVIOUSLY RECORDED AT REEL: 040473 FRAME: 0455. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Recorded 2017-05-03
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2016-10-25
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Quick Facts
- Patent No.
- US 6,722,159
- App. No.
- 10/075,316
- Filed
- 2002-02-14
- Granted
- 2004-04-20
- Pub. No.
- US20020114945A1
- Examiner
- VINCENT, SEAN E
- Art Unit
- 1731
- PTA
- -5 days
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