IP Library › Granted Patent US 6,519,951
Granted Patent Utility Small
US 6,519,951 · Confirmation No. 2050

HYDROGEN-BASED ECOSYSTEM

Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2001-05-31 TRNA Transmittal of New Application 3 View
2001-05-31 SPEC Specification 35 View
2001-05-31 CLM Claims 14 View
2001-05-31 ABST Abstract 1 View
2001-05-31 DRW Drawings-only black and white line drawings 14 View
2001-05-31 OATH Oath or Declaration filed 3 View
2001-05-31 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,519,951
App. No.
09/871,449
Filed
2001-05-31
Granted
2003-02-18
Pub. No.
US20010025670A1
Art Unit
3744
PTA
-159 days