IP Library › Granted Patent US 6,553,175
Granted Patent Utility Small
US 6,553,175 · Confirmation No. 7708

VARIABLE OPTICAL ATTENUATOR

Inventor: Martin Jaspan
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2015-04-22 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2015-04-22 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2015-04-15 PA.. Power of Attorney 2 View
2015-04-15 SES.REQ Assertion of entitlement to small entity status 1 View
2015-04-15 N417 Electronic Filing System Acknowledgment Receipt 2 View
2015-04-15 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2007-09-06 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2001-04-20 DRW Drawings-only black and white line drawings 1 View
2001-01-17 TRNA Transmittal of New Application 2 View
2001-01-17 SPEC Specification 10 View
2001-01-17 CLM Claims 3 View
2001-01-17 ABST Abstract 1 View
2001-01-17 DRW Drawings-only black and white line drawings 4 View
2001-01-17 OATH Oath or Declaration filed 5 View
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Quick Facts
Patent No.
US 6,553,175
App. No.
09/765,059
Filed
2001-01-17
Granted
2003-04-22
Pub. No.
US20010021302A1
Art Unit
2882
PTA
-3 days