IP Library › Granted Patent US 6,640,649
Granted Patent Utility PCT National Stage Small
US 6,640,649 · Confirmation No. 8659

DROPLET COUNTER FOR LOW FLOW RATES

Inventors: Ilan Paz, Harold Jacob
Patented Case View Patent ↗
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2013-10-07 LET. Miscellaneous Incoming Letter 1 View
2013-10-07 N417 Electronic Filing System Acknowledgment Receipt 2 View
2012-04-04 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2012-04-04 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2012-03-28 PA.. Power of Attorney 1 View
2012-03-28 N417 Electronic Filing System Acknowledgment Receipt 2 View
2012-03-28 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2003-09-04 IFEE Issue Fee Payment (PTO-85B) 3 View
2001-09-04 LET. Miscellaneous Incoming Letter 32 View
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Quick Facts
Patent No.
US 6,640,649
App. No.
09/889,206
Filed
2001-09-04
Effective Filing
2001-07-12
Granted
2003-11-04
Art Unit
2855
PTA
0 days