IP Library Patent Application 09791527
Patent Application Utility
App. No. 09/791,527 · Confirmation No. 8959

VACUUM PUMPS

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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Code Description Pages PDF
2001-02-22 TRNA Transmittal of New Application 2 View
2001-02-22 SPEC Specification 6 View
2001-02-22 CLM Claims 1 View
2001-02-22 ABST Abstract 1 View
2001-02-22 DRW Drawings-only black and white line drawings 2 View
2001-02-22 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
App. No.
09/791,527
Filed
2001-02-22
Granted
2002-04-30
Pub. No.
US20010051101A1
Art Unit
3746
PTA
-74 days