IP Library › Granted Patent US 6,557,504
Granted Patent Utility
US 6,557,504 · Confirmation No. 1003

TWO-STROKE INTERNAL COMBUSTION ENGINE

Inventors: Hans Strom, Bo Carlsson
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2017-07-31 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2017-07-31 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2017-07-24 PA.. Power of Attorney 1 View
2017-07-24 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2017-07-24 N417 Electronic Filing System Acknowledgment Receipt 2 View
2017-06-26 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2014-06-23 MFEE.C.AD Maintenance Fee Address Change 2 View
2014-06-23 N417 Electronic Filing System Acknowledgment Receipt 2 View
2012-11-13 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2012-11-13 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2012-11-02 PA.. Power of Attorney 2 View
2012-11-02 N417 Electronic Filing System Acknowledgment Receipt 2 View
2012-11-02 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2002-07-12 TRNA Transmittal of New Application 3 View
2002-07-12 SPEC Specification 5 View
2002-07-12 CLM Claims 3 View
2002-07-12 ABST Abstract 1 View
2002-07-12 DRW Drawings-only black and white line drawings 4 View
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Quick Facts
Patent No.
US 6,557,504
App. No.
10/194,697
Filed
2002-07-12
Granted
2003-05-06
Pub. No.
US20030010297A1
Art Unit
3747
PTA
-64 days