IP Library › Granted Patent US 6,648,619
Granted Patent Utility
US 6,648,619 · Confirmation No. 6585

VACUUM PUMP

Inventor: Dieter Otto
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2003-09-08 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-09-08 LET. Miscellaneous Incoming Letter 2 View
2003-09-08 DRW Drawings-only black and white line drawings 14 View
2003-03-25 TRNA Transmittal of New Application 2 View
2003-03-25 A.PE Preliminary Amendment 16 View
2003-03-25 SPEC Specification 21 View
2003-03-25 CLM Claims 6 View
2003-03-25 ABST Abstract 1 View
2003-03-25 DRW Drawings-only black and white line drawings 7 View
2003-03-25 OATH Oath or Declaration filed 7 View
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Quick Facts
Patent No.
US 6,648,619
App. No.
10/397,024
Filed
2003-03-25
Granted
2003-11-18
Pub. No.
US20030185696A1
Art Unit
3748
PTA
0 days