IP Library › Patent Application 62950453
Patent Application Provisional
App. No. 62/950,453 · Confirmation No. 8170

SIGNALING OF PICTURE HEADER PARAMETERS

Applicant: TENCENT AMERICA LLC
Provisional Application Expired
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2023-09-23 MFEE.C.AD.PC Change of Address via ​Patent Center 1 View
2023-09-23 C.AD.PC Change of Address via Patent Center​ 1 View
2020-12-22 APP.FILE.REC Filing Receipt 3 View
2020-12-22 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2020-12-22 PD.AUTH.G Acceptance of Permission to Access Application 1 View
2020-12-22 APP.FILE.REC Filing Receipt 3 View
2020-12-22 SREXR.G Acceptance of Permission to Access Search Results 1 View
2020-12-22 M327 Miscellaneous Communication to Applicant - No Action Count 1 View
2020-12-18 SREXR141 Authorization or Rescission of Authorization to Access Search Results 1 View
2020-12-18 CFILE Request for Corrected Filing Receipt 5 View
2020-12-18 PA.. Power of Attorney 2 View
2020-12-18 R48.REQ Request under Rule 48 correcting inventorship 2 View
2020-12-18 WFEE Fee Worksheet (SB06) 2 View
2020-12-18 N417 Electronic Filing System Acknowledgment Receipt 3 View
2020-12-18 ADS Application Data Sheet 6 View
2020-12-18 R46C.REQ Request under 37CFR1.46(c) to correct, update, change applicant 1 View
2020-12-18 R3.73 Assignee showing of ownership per 37 CFR 3.73 4 View
2020-12-18 PD.TO.AUTH Authorization or Rescission of Authorization to Access Application by Digital Access Service /Priority Document Exchange Office 1 View
2020-02-05 APP.FILE.REC Filing Receipt 3 View
2019-12-19 TR.PROV Provisional Cover Sheet (SB16) 2 View
2019-12-19 SPEC Specification 45 View
2019-12-19 WFEE Fee Worksheet (SB06) 2 View
2019-12-19 N417 Electronic Filing System Acknowledgment Receipt 2 View
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Quick Facts
App. No.
62/950,453
Filed
2019-12-19