Status
Non-Final Action Mailed
Requester
Requester Law Firm
Requested By
Third Party
Patent Owner
P.O. Law Firm
Reexam History (23 events)
Aug 17, 2026MR.NFRX - Mail Reexam Non-Final Action
Jun 17, 2026RXFWDXDate Forwarded to Examiner
May 8, 2026PA..Change in Power of Attorney (May Include Associate POA)
Apr 8, 2026MREXORX - Mail Ex Parte Request for Reexamination Granted
Feb 13, 2026MRXNReexamination Formalities Notice Mailed
Feb 13, 2026MRXNReexamination Formalities Notice Mailed
Feb 13, 2026DOCKCase Docketed to Examiner in GAU
Feb 13, 2026COMPApplication Is Now Complete
Feb 12, 2026RXTTLRPTTitle Report
Feb 12, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Feb 12, 2026RXNREQFDNotice of reexamination request filing date
Feb 12, 2026RXNREQAUNotice of assignment of reexamination request
Feb 2, 2026RXRLFReExam Litigation Found
Feb 2, 2026RXLITSRReexam Litigation Search Conducted
Feb 2, 2026PRXRParalegal Reexam Review Complete
Feb 2, 2026FTFIFITF set to NO - revise initial setting
Jan 30, 2026RXPA..RReexam - Change in Power of Attorney (May Include Associate POA) for Third Party Requester
Jan 30, 2026RXOSUB.RReexamination requested by third party requester
Jan 30, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
Jan 30, 2026RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Jan 30, 2026RXC/SRCertificate of Service
Jan 30, 2026RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
Jan 30, 2026BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Prosecution, PTAB & CAFC
PTAB Proceedings (IPR, PGR, CBM, DER)
None found
Federal Circuit (CAFC)
None found
Terminal Disclaimer
None found
Prosecution History
None found
Maintenance Fees
Grant
Aug 20, 2013
3.5-yr
Feb 20, 2017
7.5-yr
Feb 20, 2021
Paid Mar 31, 2022
11.5-yr
Feb 20, 2025
Paid Aug 20, 2025
Expiry
Jun 20, 2032
Entity Status
Large Entity
Expires
Jun 20, 2032 (6.2 yr remaining)
Term Adjustment
+939 days (~2.6 yr)
Other
USPTO Event: Expire PatentUSPTO Event: Maintenance Fee Reminder MailedUSPTO Event: Petition to Accept Late Payment of Maintenance Fee Payment Filed
Assignments
AssignmentReel/Frame: 028405/0696Recorded: Jun 19, 2012
From
FRANCIS DACOSTAInventor
Mar 16, 2012
SRIRAM DAYANANDANInventor
Jun 18, 2012
→
To
MESH DYNAMICS, INC.
AssignmentReel/Frame: 034233/0107Recorded: Nov 21, 2014
From
MESH DYNAMICS, INC.
Nov 20, 2014
→
To
DYNAMIC MESH NETWORKS, INC. DBA MESHDYNAMICS
AssignmentReel/Frame: 071994/0991Recorded: Aug 12, 2025
From
DYNAMIC MESH NETWORKS, INC.
Mar 1, 2022
→
To
CHIRP NETWORKS INC.
AssignmentReel/Frame: 072431/0726Recorded: Aug 12, 2025
From
CHIRP NETWORKS INC.
Aug 11, 2025
→
To
DYNAMIC MESH NETWORKS, INC.
AssignmentReel/Frame: 071989/0520Recorded: Aug 11, 2025
From
ABACUS CONTROLS GROUP, INC
Aug 11, 2025
→
To
DYNAMIC MESH NETWORKS, INC.
AssignmentReel/Frame: 071989/0525Recorded: Aug 11, 2025
From
ADVANCED CYBERNETICS GROUP INC.
Aug 11, 2025
→
To
DYNAMIC MESH NETWORKS, INC.