Status
Non-Final Action Mailed
Requester
Requester Law Firm
Requested By
Third Party
Patent Owner
P.O. Law Firm
Reexam History (24 events)
Aug 21, 2026MR.NFRX - Mail Reexam Non-Final Action
Jul 17, 2026RXOR.UUntimely/No Owner Statement
May 8, 2026PA..Change in Power of Attorney (May Include Associate POA)
Apr 8, 2026MREXORX - Mail Ex Parte Request for Reexamination Granted
Feb 24, 2026MRXNReexamination Formalities Notice Mailed
Feb 24, 2026MRXNReexamination Formalities Notice Mailed
Feb 24, 2026COMPApplication Is Now Complete
Feb 23, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Feb 23, 2026FTFIFITF set to NO - revise initial setting
Feb 23, 2026DOCKCase Docketed to Examiner in GAU
Feb 22, 2026RXNREQFDNotice of reexamination request filing date
Feb 22, 2026RXNREQAUNotice of assignment of reexamination request
Feb 22, 2026RXC.ADRReexam - Correspondence Address Change for Third Party Requester
Feb 9, 2026PRXRParalegal Reexam Review Complete
Feb 6, 2026WIDSInformation Disclosure Statement (IDS) Filed
Feb 6, 2026RXTTLRPTTitle Report
Feb 6, 2026RXRLFReExam Litigation Found
Feb 6, 2026RXPA..RReexam - Change in Power of Attorney (May Include Associate POA) for Third Party Requester
Feb 6, 2026RXOSUB.RReexamination requested by third party requester
Feb 6, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
Feb 6, 2026RXLITSRReexam Litigation Search Conducted
Feb 6, 2026RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Feb 6, 2026RXC/SRCertificate of Service
Feb 6, 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
Filed — ApprovedMar 20, 2015
Prosecution History
| Date | Code | Description |
|---|---|---|
| Mar 20, 2015 | P574 | PARALEGAL OR ELECTRONIC TERMINAL DISCLAIMER APPROVED |
| Mar 20, 2015 | DIST | Terminal Disclaimer Filed |
| Mar 19, 2015 | P575 | Paralegal TD Not accepted |
| Mar 17, 2015 | P575 | Paralegal TD Not accepted |
| Mar 12, 2015 | DIST | Terminal Disclaimer Filed |
| Mar 9, 2015 | DIST | Terminal Disclaimer Filed |
Maintenance Fees
Grant
Jun 2, 2015
3.5-yr
Dec 2, 2018
Paid Nov 29, 2018
7.5-yr
Dec 2, 2022
Paid Dec 1, 2022
11.5-yr
Dec 2, 2026
Expiry
Oct 3, 2033
Entity Status
Small Entity
Expires
Oct 3, 2033 (7.5 yr remaining)
Term Adjustment
+66 days (~0.2 yr)
Assignments
AssignmentReel/Frame: 031055/0644Recorded: Aug 21, 2013
From
FRANCIS DACOSTAInventor
Mar 6, 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.