IP Library › Patent Application 61877459
Patent Application Provisional
App. No. 61/877,459 · Confirmation No. 7347

OPTICAL FILTERING AND EXPOSURE CONTROL FOR CAMERAS

Provisional Application Expired
⬇ PDF
 Code Description Pages PDF
2013-12-17 APP.FILE.REC Filing Receipt 3 View
2013-12-06 PEFR Applicant Response to Pre-Exam Formalities Notice 1 View
2013-12-06 WFEE Fee Worksheet (SB06) 2 View
2013-12-06 N417 Electronic Filing System Acknowledgment Receipt 2 View
2013-10-09 NTC.MISS.PRT Notice to File Missing Parts 2 View
2013-10-09 APP.FILE.REC Filing Receipt 3 View
2013-09-13 DRW Drawings-only black and white line drawings 36 View
2013-09-13 TR.PROV Provisional Cover Sheet (SB16) 4 View
2013-09-13 REF.OTHER Other reference-Patent/Application/Search Documents 46 View
2013-09-13 REF.OTHER Other reference-Patent/Application/Search Documents 39 View
2013-09-13 SPEC Specification 56 View
2013-09-13 N417 Electronic Filing System Acknowledgment Receipt 2 View
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Quick Facts
App. No.
61/877,459
Filed
2013-09-13