Granted Patent
Utility
US 6,609,452
· Confirmation No. 8227
SILICON CARBIDE ARMOR BODIES, AND METHODS FOR MAKING SAME
Patented Case
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2020-02-14 | C.AD |
Change of Address | 3 | View | |
| 2020-02-14 | TRAN.LET |
Transmittal Letter | 1 | View | |
| 2020-02-14 | TRAN.LET |
Transmittal Letter | 1 | View | |
| 2015-04-20 | IMIS |
Miscellaneous Internal Document | 1 | View | |
| 2004-03-05 | A.PE |
Preliminary Amendment | 1 | View | |
| 2004-03-05 | SPEC |
Specification | 1 | View | |
| 2004-03-05 | CLM |
Claims | 4 | View | |
| 2004-03-05 | REM |
Applicant Arguments/Remarks Made in an Amendment | 2 | View | |
| 2004-03-05 | SPEC |
Specification | 38 | View | |
| 2004-03-05 | ABST |
Abstract | 1 | View | |
| 2004-03-05 | DRW |
Drawings-only black and white line drawings | 4 | View | |
| 2001-01-10 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-01-10 | ADS |
Application Data Sheet | 2 | View | |
| 2001-01-10 | SPEC |
Specification | 42 | View | |
| 2001-01-10 | CLM |
Claims | 6 | View | |
| 2001-01-10 | ABST |
Abstract | 1 | View | |
| 2001-01-10 | DRW |
Drawings-only black and white line drawings | 3 | View | |
| 2001-01-10 | OATH |
Oath or Declaration filed | 1 | View | |
| 2001-01-10 | LET. |
Miscellaneous Incoming Letter | 1 | View |
Inventors
Allyn L. McCormick
Oxford, PA
Michael K. Aghajanian
Newark, DE
Attorneys & Agents of Record
Classification
USPC
89/36.01
Prosecution
- Examiner
- ELDRED, JOHN W
- Art Unit
- 3644
- Docket No.
- M-104-A
- Confirmation No.
- 8227
Patent Term Adjustment
-116days
Parent
Claims priority from a provisional application
→
App. 60/252,489
Filed 2000-11-21
· Provisional Application Expired
Parent
Claims priority from a provisional application
→
App. 60/175,389
Filed 2000-01-11
· Provisional Application Expired
Child
is a Division of
→
App. 10/649,381
· US 7,104,177
Filed 2003-08-27
· Patented Case
Child
is a Division of
→
App. 10/648,845
Filed 2003-08-25
· Expressly Abandoned -- During Publication Process
Child
is a Division of
→
App. 10/286,405
· US 6,805,034
Filed 2002-11-01
· Patented Case
II-VI INCORPORATED,
MARLOW INDUSTRIES, INC.,
EPIWORKS, INC.,
LIGHTSMYTH TECHNOLOGIES, INC.,
KAILIGHT PHOTONICS, INC.,
COADNA PHOTONICS, INC.,
OPTIUM CORPORATION,
FINISAR CORPORATION,
II-VI OPTICAL SYSTEMS, INC.,
M CUBED TECHNOLOGIES, INC.,
II-VI PHOTONICS (US), INC.,
II-VI DELAWARE, INC.,
II-VI OPTOELECTRONIC DEVICES, INC.,
PHOTOP TECHNOLOGIES, INC.
PATENT RELEASE AND REASSIGNMENT
Recorded 2022-07-05
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2020-03-07
from
COADNA PHOTONICS, INC.,
EPIWORKS, INC.,
FINISAR CORPORATION,
II-VI DELAWARE, INC.,
II-VI INCORPORATED,
II-VI OPTICAL SYSTEMS, INC.,
II-VI OPTOELECTRONIC DEVICES, INC.,
II-VI PHOTONICS (US), INC.,
KAILIGHT PHOTONICS, INC.,
LIGHTSMYTH TECHNOLOGIES, INC.,
M CUBED TECHNOLOGIES, INC.,
MARLOW INDUSTRIES, INC.,
OPTIUM CORPORATION,
PHOTOP TECHNOLOGIES, INC.
NOTICE OF GRANT OF SECURITY INTEREST IN PATENTS
Recorded 2019-09-25
RELEASE AND REASSIGNMENT
Recorded 2011-05-25
RELEASE AND TERMINATION OF COLLATERAL ASSIGNMENT
Recorded 2005-04-26
SECURITY AGREEMENT
Recorded 2005-04-14
SECURITY INTEREST
Recorded 2005-04-14
RELEASE AND TERMINATION OF INTELLECTUAL PROPERTY SECURITY AGREEMENT
Recorded 2005-04-12
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-05-19
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-04-23
SECURITY AGREEMENT
Recorded 2001-07-17
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Quick Facts
- Patent No.
- US 6,609,452
- App. No.
- 09/757,826
- Filed
- 2001-01-10
- Granted
- 2003-08-26
- Examiner
- ELDRED, JOHN W
- Art Unit
- 3644
- PTA
- -116 days
External Links