Status
Decision on Appeal Rendered by Board
Requester
Unknown
Requester Law Firm
Requested By
Third Party
Patent Owner
P.O. Law Firm
Reexam History (42 events)
Aug 14, 2026RXBDAPPTAB Decision - Affirmance-in-part
May 13, 2026APWDAppeal Awaiting PTAB Docketing
May 13, 2026APASAssignment of Appeal Number
May 13, 2026AP_DK_MDocketing Notice Mailed to Appellant
May 12, 2026RXBPAIReexam Forwarded to PTAB
May 11, 2026RXC/SRCertificate of Service
May 11, 2026RXAPRBReply Brief Filed
Mar 10, 2026MRAEARX - Mail Examiners Answer
Mar 5, 2026MR327RX - Mail Miscellaneous Communication to Applicant
Mar 3, 2026IDSCInformation Disclosure Statement considered
Nov 17, 2025RXN/APNotice of Appeal Filed
Nov 17, 2025RXC/SRCertificate of Service
Nov 17, 2025RXAP.BAppeal Brief Filed
Sep 15, 2025WIDSInformation Disclosure Statement (IDS) Filed
Sep 15, 2025RXN/APNotice of Appeal Filed
Sep 15, 2025RXC/SRCertificate of Service
Jul 14, 2025MRADVRX - Mail Reexam - Advisory Action (or Supplemental)
Jun 16, 2025RXC/SRCertificate of Service
Jun 16, 2025RXAAF.Response to Final Filed (or Ready for Examiner Action)
Apr 14, 2025MRXFRRX - Mail Final Rejection
Mar 5, 2025RXPTGRReexam Petition Decision - Granted
Mar 5, 2025MRTGRRX - Mail Petition Decision - Granted
Feb 27, 2025RXPET.Receipt of Petition in a Reexam
Feb 27, 2025RXA...Response after Non-Final Action
Feb 18, 2025MREXNRX - Mail Examiner Interview Summary Record
Nov 27, 2024MR.NFRX - Mail Reexam Non-Final Action
Oct 31, 2024RXFWDXDate Forwarded to Examiner
Aug 21, 2024MREXORX - Mail Ex Parte Request for Reexamination Granted
Aug 5, 2024DOCKCase Docketed to Examiner in GAU
Jul 30, 2024MRXNReexamination Formalities Notice Mailed
Jul 30, 2024MRXNReexamination Formalities Notice Mailed
Jul 30, 2024ELC_RVWElectronic Review
Jul 30, 2024COMPApplication Is Now Complete
Jul 29, 2024RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Jul 29, 2024RXNREQFDNotice of reexamination request filing date
Jul 29, 2024RXNREQAUNotice of assignment of reexamination request
Jul 26, 2024FTFSFITF set to YES - revise initial setting
Jul 19, 2024RXTTLRPTTitle Report
Jul 18, 2024RXOSUBReceipt of Original Ex Parte Reexam Request
Jul 18, 2024RXO_40.RReceipt of Orig. Ex Parte Request by Third Party Less Than 40 Pages - Rule 1.20(c )(1)
Jul 18, 2024RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Jul 18, 2024BIG.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
Oct 17, 2023
3.5-yr
Apr 17, 2027
7.5-yr
Apr 17, 2031
11.5-yr
Apr 17, 2035
Expiry
Sep 22, 2042
Entity Status
Large Entity
Expires
Sep 22, 2042 (16.5 yr remaining)
Assignments
AssignmentReel/Frame: 062993/0292Recorded: Mar 15, 2023
From
THOMAS JAMES HARTRIDGEInventor
Dec 20, 2022
BOJAN ISAILOVICInventor
Dec 20, 2022
→
To
PALL EUROPE LIMITED
AssignmentReel/Frame: 062993/0993Recorded: Mar 15, 2023
From
PALL INTERNATIONAL SÀRL
Dec 22, 2022
→
To
PALL CORPORATION
AssignmentReel/Frame: 062993/0748Recorded: Mar 15, 2023
From
JENS BRETSCHNEIDERInventor
Dec 22, 2022
→
To
PALL GMBH
AssignmentReel/Frame: 062993/0902Recorded: Mar 15, 2023
From
PALL GMBH
Dec 22, 2022
→
To
PALL INTERNATIONAL SÀRL
AssignmentReel/Frame: 062993/0431Recorded: Mar 15, 2023
From
PALL EUROPE LIMITED
Dec 23, 2022
→
To
PALL INTERNATIONAL SÀRL
AssignmentReel/Frame: 062993/0626Recorded: Mar 15, 2023
From
PALL INTERNATIONAL SÀRL
Dec 23, 2022
→
To
PALL CORPORATION
AssignmentReel/Frame: 064198/0608Recorded: Jul 10, 2023
From
PALL CORPORATION
Jun 20, 2023
→
To
CYTIVA US LLC