Patent Application
Utility
App. No. 09/867,101
· Confirmation No. 7934
FLAME RETARDANT FILTERS
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Inventors
Kristine D. Halloran
St. Paul, MN
Cheryl Y. Chase
White Bear Lake, MN
Attorneys & Agents of Record
Classification
USPC
428/355
Prosecution
- Examiner
- ZIRKER, DANIEL R
- Art Unit
- 1771
- Docket No.
- EI-099-US-D1
- Confirmation No.
- 7934
Publication
- Pub. No.
- US20010036548A1
- Pub. Date
- 2001-11-01
Patent Term Adjustment
0days
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Quick Facts
- App. No.
- 09/867,101
- Filed
- 2001-05-29
- Granted
- 2003-04-29
- Pub. No.
- US20010036548A1
- Examiner
- ZIRKER, DANIEL R
- Art Unit
- 1771
- PTA
- 0 days
External Links