Granted Patent
Utility
US 6,407,716
· Confirmation No. 6934
BROADBAND DICHROIC SURFACE
Patented Case
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2023-11-28 | RETMAIL |
Mail returned to USPTO as undelivered | 2 | View | |
| 2023-11-08 | N572 |
Response - Re: Informal Power of Attorney (PTOL-308) | 1 | View | |
| 2023-10-26 | PA.. |
Power of Attorney | 2 | View | |
| 2023-10-26 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2001-04-19 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-04-19 | SPEC |
Specification | 11 | View | |
| 2001-04-19 | CLM |
Claims | 5 | View | |
| 2001-04-19 | ABST |
Abstract | 1 | View | |
| 2001-04-19 | DRW |
Drawings-only black and white line drawings | 3 | View | |
| 2001-04-19 | OATH |
Oath or Declaration filed | 4 | View |
Inventors
Peter C. Strickland
Ottawa, CANADA
Timothy E. Best
Elgin, CANADA
Attorneys & Agents of Record
Classification
USPC
343/797
Prosecution
- Examiner
- PHAN, THO GIA
- Art Unit
- 2821
- Docket No.
- 137P27US
- Confirmation No.
- 6934
Patent Term Adjustment
-47days
No related applications found.
RELEASE OF SECURITY INTEREST IN PATENTS
Recorded 2011-08-25
TERMINATION OF SECURITY INTEREST IN PATENTS
Recorded 2008-03-07
NOTICE OF GRANT OF SECURITY INTEREST
Recorded 2008-03-07
SECURITY INTEREST
Recorded 2005-02-24
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-04-19
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Quick Facts
- Patent No.
- US 6,407,716
- App. No.
- 09/837,214
- Filed
- 2001-04-19
- Granted
- 2002-06-18
- Examiner
- PHAN, THO GIA
- Art Unit
- 2821
- PTA
- -47 days
External Links