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App. No. 10/039,969 · Confirmation No. 1215

FLUID BEARINGS AND VACUUM CHUCKS AND METHODS FOR PRODUCING SAME

Inventor: Marek Zywno
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2001-12-31 TRNA Transmittal of New Application 6 View
2001-12-31 A.PE Preliminary Amendment 2 View
2001-12-31 SPEC Specification 35 View
2001-12-31 CLM Claims 9 View
2001-12-31 ABST Abstract 1 View
2001-12-31 DRW Drawings-only black and white line drawings 19 View
2001-12-31 OATH Oath or Declaration filed 4 View
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Quick Facts
App. No.
10/039,969
Filed
2001-12-31
Granted
2003-02-11
Pub. No.
US20020054717A1
Art Unit
3726
PTA
-7 days