IP Library › Granted Patent US 6,752,864
Granted Patent Utility
US 6,752,864 · Confirmation No. 7313

GRANULES BASED ON PYROGENICALLY PREPARED SILICON DIOXIDE DOPED WITH ALUMINUM OXIDE BY MEANS OF AN AEROSOL, METHOD OF PRODUCING SAME, AND USE THEREOF

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2002-05-09 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
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2002-05-09 FWCLM Index of Claims 1 View
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2002-05-09 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,752,864
App. No.
10/141,347
Filed
2002-05-09
Granted
2004-06-22
Pub. No.
US20030089279A1
Art Unit
1755
PTA
0 days