Granted Patent
Utility
US 6,811,721
· Confirmation No. 4774
COMPOSITION AND METHOD FOR REDUCTION OF PERSISTENT BIO-ACCUMULATIVE AND TOXIC POLLUTANTS IN CARBOCHLORINATION PROCESSES
Patented Case
View Patent ↗
|
⬇ PDF
|
Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2015-09-22 | EBCC.AD |
Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update | 1 | View | |
| 2015-04-15 | OATH |
Oath or Declaration filed | 24 | View | |
| 2004-09-22 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2004-07-06 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 3 | View | |
| 2004-07-06 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 3 | View | |
| 2004-07-06 | 1449 |
List of References cited by applicant and considered by examiner | 1 | View | |
| 2004-07-06 | 892 |
List of references cited by examiner | 1 | View | |
| 2004-07-06 | CLM |
Claims | 1 | View | |
| 2004-07-06 | IIFW |
Issue Information including classification, examiner, name, claim, renumbering, etc. | 1 | View | |
| 2004-07-06 | FWCLM |
Index of Claims | 1 | View | |
| 2004-07-06 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2004-04-01 | LET. |
Miscellaneous Incoming Letter | 2 | View | |
| 2003-08-20 | OATH |
Oath or Declaration filed | 3 | View | |
| 2003-07-24 | PEFN |
Pre-Exam Formalities Notice | 1 | View | |
| 2003-05-30 | TRNA |
Transmittal of New Application | 2 | View | |
| 2003-05-30 | ADS |
Application Data Sheet | 2 | View | |
| 2003-05-30 | SPEC |
Specification | 8 | View | |
| 2003-05-30 | CLM |
Claims | 1 | View | |
| 2003-05-30 | ABST |
Abstract | 1 | View | |
| 2003-05-30 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2003-05-30 | WCLM |
Claims Worksheet (PTO-2022) | 1 | View | |
| 2003-05-30 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2003-05-30 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 2 | View |
Inventors
Stephen W. Taylor
Chadds Ford, PA
James B. Dunson JR.
Newark, DE
Attorneys & Agents of Record
Classification
USPC
252/88.1
C01B9/02
B01D47/02
Prosecution
- Examiner
- HAMLIN, DERRICK G
- Art Unit
- 1751
- Customer No.
- 129406
- Docket No.
- CH2865 US NA
- Confirmation No.
- 4774
Patent Term Adjustment
0days
RELEASE OF SECURITY INTEREST
Recorded 2018-04-04
SECURITY INTEREST
Recorded 2018-04-04
MERGER AND CHANGE OF NAME
Recorded 2017-11-16
SECURITY AGREEMENT
Recorded 2015-06-10
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2015-04-15
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-08-21
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
- Patent No.
- US 6,811,721
- App. No.
- 10/448,692
- Filed
- 2003-05-30
- Granted
- 2004-11-02
- Examiner
- HAMLIN, DERRICK G
- Art Unit
- 1751
- PTA
- 0 days
External Links