IP Library › Granted Patent US 6,561,775
Granted Patent Utility
US 6,561,775 · Confirmation No. 3360

IN SITU SEPARABLE ELECTRIC SUBMERSIBLE PUMP ASSEMBLY WITH LATCH DEVICE

Inventor: Hans Wefers
Patented Case View Patent ↗
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 Code Description Pages PDF
2014-06-11 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2001-09-13 TRNA Transmittal of New Application 2 View
2001-09-13 SPEC Specification 11 View
2001-09-13 CLM Claims 12 View
2001-09-13 ABST Abstract 1 View
2001-09-13 DRW Drawings-only black and white line drawings 5 View
2001-09-13 OATH Oath or Declaration filed 3 View
2001-09-13 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,561,775
App. No.
09/951,531
Filed
2001-09-13
Granted
2003-05-13
Art Unit
3742
PTA
0 days