IP Library › Granted Patent US 6,736,687
Granted Patent Utility PCT National Stage
US 6,736,687 · Confirmation No. 9435

METHOD FOR DISCHARGING WASTE GAS FROM SUBMARINES WITHOUT A SIGNATURE

Inventor: Peter Hauschildt
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2004-03-15 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-03-15 LET. Miscellaneous Incoming Letter 1 View
2004-03-15 DRW Drawings-only black and white line drawings 2 View
2002-10-02 TRNA Transmittal of New Application 4 View
2002-10-02 A.PE Preliminary Amendment 12 View
2002-10-02 SPEC Specification 4 View
2002-10-02 CLM Claims 2 View
2002-10-02 ABST Abstract 1 View
2002-10-02 DRW Drawings-only black and white line drawings 2 View
2002-10-02 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,736,687
App. No.
10/203,663
Filed
2002-10-02
Effective Filing
2002-08-09
Granted
2004-05-18
Pub. No.
US20030119388A1
Art Unit
3617
PTA
-104 days