Granted Patent
Utility
Small
US 6,642,677
· Confirmation No. 6512
LINAC FOCUSED BY GRADED GRADIENT
Inventor:
David Douglas
Patented Case
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2017-08-01 | EBCC.AD |
Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update | 1 | View | |
| 2016-08-25 | PETDEC |
Petition Decision | 1 | View | |
| 2016-01-11 | PET.OP |
Petition for review by the Office of Petitions | 5 | View | |
| 2015-12-15 | PET.OP |
Petition for review by the Office of Petitions | 6 | View | |
| 2003-09-05 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2001-09-28 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-09-28 | SPEC |
Specification | 10 | View | |
| 2001-09-28 | CLM |
Claims | 2 | View | |
| 2001-09-28 | ABST |
Abstract | 1 | View | |
| 2001-09-28 | DRW |
Drawings-only black and white line drawings | 4 | View |
Inventors
David Douglas
Newport News, VA
Attorneys & Agents of Record
Classification
USPC
315/505
Prosecution
- Examiner
- WELLS, NIKITA
- Art Unit
- 2881
- Customer No.
- 27648
- Docket No.
- 1496 (SURA)
- Confirmation No.
- 6512
Patent Term Adjustment
-36days
No related applications found.
NATIONAL INSTITUTES OF HEALTH (NIH), U.S. DEPT. OF HEALTH AND HUMAN SERVICES (DHHS), U.S. GOVERNMENT
CONFIRMATORY LICENSE
Recorded 2008-09-08
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2006-06-14
from
DOUGLAS, DAVID
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-01-18
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Quick Facts
- Patent No.
- US 6,642,677
- App. No.
- 09/966,469
- Filed
- 2001-09-28
- Granted
- 2003-11-04
- Examiner
- WELLS, NIKITA
- Art Unit
- 2881
- PTA
- -36 days
External Links