Granted Patent
Utility
US 6,528,568
· Confirmation No. 8877
METHOD FOR MANUFACTURING HIGH OPACITY, DURABLE PIGMENT
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2021-03-12 | OATH |
Oath or Declaration filed | 13 | View | |
| 2020-02-13 | C.AD.PAIR |
Change of Address via Patent Application Information Retrieval (PAIR) | 1 | View | |
| 2020-02-13 | C.AD.PAIR |
Change of Address via Patent Application Information Retrieval (PAIR) | 1 | View | |
| 2020-01-17 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2020-01-17 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2019-12-18 | PA.. |
Power of Attorney | 1 | View | |
| 2019-12-18 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 2 | View | |
| 2019-12-18 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2009-06-22 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2009-06-22 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2009-06-18 | TRAN.LET |
Transmittal Letter | 1 | View | |
| 2009-06-18 | PA.. |
Power of Attorney | 1 | View | |
| 2009-06-18 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 1 | View | |
| 2009-06-18 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2009-01-13 | LET. |
Miscellaneous Incoming Letter | 1 | View | |
| 2009-01-13 | PA.. |
Power of Attorney | 1 | View | |
| 2009-01-13 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 1 | View | |
| 2009-01-13 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2007-07-30 | C.AD |
Change of Address | 2 | View | |
| 2007-07-30 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2001-02-23 | TRNA |
Transmittal of New Application | 7 | View | |
| 2001-02-23 | SPEC |
Specification | 22 | View | |
| 2001-02-23 | CLM |
Claims | 3 | View | |
| 2001-02-23 | ABST |
Abstract | 1 | View |
Inventors
Stephen P. Kinniard
Ellicott City, MD
Anne Campeotto
Eaton, AUSTRALIA
Attorneys & Agents of Record
Classification
USPC
524/430
C08K9/02
C01P2004/51
C01P2004/62
C01P2004/82
C01P2006/60
C01P2006/90
C08K9/04
C09C1/3623
C09C1/3661
C09C1/3692
Prosecution
- Examiner
- CAIN, EDWARD J
- Art Unit
- 1714
- Customer No.
- 24919
- Confirmation No.
- 8877
Publication
- Pub. No.
- US20020165308A1
- Pub. Date
- 2002-11-07
Patent Term Adjustment
0days
RELEASE OF SECURITY INTEREST
Recorded 2022-04-07
from
TRONOX LLC
SECURITY INTEREST
Recorded 2021-03-12
from
TRONOX LLC
SECURITY INTEREST
Recorded 2020-05-01
RELEASE OF SECURITY INTEREST
Recorded 2014-03-19
RELEASE OF SECURITY INTEREST
Recorded 2014-03-19
SECOND LIEN PATENT SECURITY AGREEMENT
Recorded 2007-07-05
FIRST LIEN PATENT SECURITY AGREEMENT
Recorded 2007-07-03
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-06-01
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Quick Facts
- Patent No.
- US 6,528,568
- App. No.
- 09/792,457
- Filed
- 2001-02-23
- Granted
- 2003-03-04
- Pub. No.
- US20020165308A1
- Examiner
- CAIN, EDWARD J
- Art Unit
- 1714
- PTA
- 0 days
External Links