Patent Application
Utility
App. No. 09/945,481
· Confirmation No. 3231
METHOD OF PREPARING AN ALUMINIUM-CONTAINING IRON OXIDE NUCLEUS
Inventor:
Ulrich Meisen
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Inventors
Ulrich Meisen
Kall, GERMANY
Attorneys & Agents of Record
Classification
USPC
156/456
B82Y30/00
C09C1/24
C01G49/0045
C01P2002/60
C01P2002/72
C01P2004/54
C01P2004/62
C01P2004/64
C01P2006/12
C01P2006/60
C01P2006/62
C01P2006/63
C01P2006/64
Prosecution
- Examiner
- MANLOVE, SHALIE ANN
- Art Unit
- 1755
- Customer No.
- 34947
- Docket No.
- MO-6420/LEA 34,479
- Confirmation No.
- 3231
Foreign Priority
10044097.5
·
2000-09-07
·
GERMANY
Publication
- Pub. No.
- US20020127176A1
- Pub. Date
- 2002-09-12
Patent Term Adjustment
-75days
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Quick Facts
- App. No.
- 09/945,481
- Filed
- 2001-08-31
- Granted
- 2003-01-21
- Pub. No.
- US20020127176A1
- Examiner
- MANLOVE, SHALIE ANN
- Art Unit
- 1755
- PTA
- -75 days
External Links