IP Library › Granted Patent US 6,743,004
Granted Patent Utility
US 6,743,004 · Confirmation No. 9152

VACUUM PUMP

Inventor: Dieter Otto
Patented Case View Patent ↗ View Publication ↗
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2006-11-13 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2004-04-12 LET. Miscellaneous Incoming Letter 1 View
2004-04-12 DRW Drawings-only black and white line drawings 7 View
2004-04-12 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-08-02 TRNA Transmittal of New Application 2 View
2002-08-02 A.PE Preliminary Amendment 20 View
2002-08-02 SPEC Specification 22 View
2002-08-02 CLM Claims 6 View
2002-08-02 ABST Abstract 1 View
2002-08-02 DRW Drawings-only black and white line drawings 7 View
2002-08-02 OATH Oath or Declaration filed 6 View
2002-08-02 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,743,004
App. No.
10/211,509
Filed
2002-08-02
Granted
2004-06-01
Pub. No.
US20020192097A1
Art Unit
3748
PTA
-130 days