Status
Determination - Reexamination Ordered
Requester
Requester Law Firm
Requested By
Third Party
Patent Owner
P.O. Law Firm
Reexam History (19 events)
Apr 23, 2026MREXORX - Mail Ex Parte Request for Reexamination Granted
Apr 22, 2026RXPET.Receipt of Petition in a Reexam
Apr 22, 2026RXC/SRCertificate of Service
Mar 24, 2026DOCKCase Docketed to Examiner in GAU
Mar 23, 2026MRXNReexamination Formalities Notice Mailed
Mar 23, 2026MRXNReexamination Formalities Notice Mailed
Mar 23, 2026COMPApplication Is Now Complete
Mar 21, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Mar 21, 2026RXNREQFDNotice of reexamination request filing date
Mar 21, 2026RXNREQAUNotice of assignment of reexamination request
Mar 21, 2026FTFIFITF set to NO - revise initial setting
Mar 20, 2026RXTTLRPTTitle Report
Mar 17, 2026RXPA..RReexam - Change in Power of Attorney (May Include Associate POA) for Third Party Requester
Mar 17, 2026RXOSUB.RReexamination requested by third party requester
Mar 17, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
Mar 17, 2026RXC/SRCertificate of Service
Mar 17, 2026RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
Mar 17, 2026PRXRParalegal Reexam Review Complete
Mar 17, 2026BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Prosecution, PTAB & CAFC
PTAB Proceedings (IPR, PGR, CBM, DER)
IPR2025-01304IPR — Discretionary Denial
Petitioner
Cisco Systems, Inc.
Petition Filed
Aug 27, 2025
Institution
Jan 9, 2026
Decision
Jan 9, 2026
Terminated
Jan 9, 2026
Federal Circuit (CAFC)
None found
Terminal Disclaimer
None found
Prosecution History
None found
Maintenance Fees
Grant
Feb 8, 2011
3.5-yr
Aug 8, 2014
7.5-yr
Aug 8, 2018
Paid Aug 1, 2018
11.5-yr
Aug 8, 2022
Paid Aug 3, 2022
Expiry
Jun 5, 2029
Entity Status
Small Entity
Expires
Jun 5, 2029 (3.2 yr remaining)
Term Adjustment
+382 days (~1.0 yr)
Assignments
AssignmentReel/Frame: 025490/0335Recorded: Dec 14, 2010
From
FRANCIS DACOSTAInventor
Dec 13, 2010
SRIRAM DAYANANDANInventor
Dec 13, 2010
→
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.