90/016,256SINGLE CHAMBER LIGHTING DEVICE9,151,467Closed

Status

Request for Reexamination Denied

Filed

May 7, 2026

Last Updated

Jun 29, 2026

Art Unit

3993

Requester

Chris A. Dunn

Requester Law Firm

Unknown

Requested By

Third Party

Patent Owner

Signify Holding BV

P.O. Law Firm

Unknown

Sector (CPC)

FMechanical Engineering
F21Lighting
F21KLight Sources

USPC

362Illumination

Reexam History (28 events)

Jun 29, 2026MREXDRX - Mail Ex Parte Request for Reexamination Denied
Jun 8, 2026RXC/SRCertificate of Service
May 28, 2026PA..Change in Power of Attorney (May Include Associate POA)
May 22, 2026MRXNReexamination Formalities Notice Mailed
May 22, 2026MRXNReexamination Formalities Notice Mailed
May 22, 2026DOCKCase Docketed to Examiner in GAU
May 22, 2026COMPApplication Is Now Complete
May 21, 2026SMALApplicant Has Filed a Verified Statement of Small Entity Status in Compliance with 37 CFR 1.27
May 21, 2026RXTTLRPTTitle Report
May 21, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
May 21, 2026RXNREQFDNotice of reexamination request filing date
May 21, 2026RXNREQAUNotice of assignment of reexamination request
May 21, 2026RXLITSRReexam Litigation Search Conducted
May 21, 2026PRXRParalegal Reexam Review Complete
May 15, 2026RXOSUB.RReexamination requested by third party requester
May 15, 2026RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
May 15, 2026RXC/SRCertificate of Service
May 15, 2026RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
May 8, 2026RXLITSRReexam Litigation Search Conducted
May 8, 2026PRXRParalegal Reexam Review Complete
May 8, 2026FTFIFITF set to NO - revise initial setting
May 7, 2026WIDSInformation Disclosure Statement (IDS) Filed
May 7, 2026RXOSUB.RReexamination requested by third party requester
May 7, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
May 7, 2026RXO_40.RReceipt of Orig. Ex Parte Request by Third Party Less Than 40 Pages - Rule 1.20(c )(1)
May 7, 2026RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
May 7, 2026RXC/SRCertificate of Service
May 7, 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
Oct 6, 2015
3.5-yr
Apr 6, 2019
Paid Mar 26, 2019
7.5-yr
Apr 6, 2023
Paid Mar 28, 2023
11.5-yr
Apr 6, 2027
Expiry
Dec 18, 2033

Entity Status

Large Entity

Expires

Dec 18, 2033 (7.6 yr remaining)

Term Adjustment

+334 days (~0.9 yr)

Assignments

20122013201420152016201720182019FiledJOHAN PETRUS MARIA ANSEMSVINCENT STEFAN DAVID GIELENMARCUS JOANNES VAN DEN BOSCHKONINKLIJKE PHILIPS N.V.PHILIPS LIGHTING HOLDING B.V.KONINKLIJKE PHILIPS ELECTRONICS N VPHILIPS LIGHTING HOLDING B.V.SIGNIFY HOLDING B.V.
AssignmentReel/Frame: 029653/0680Recorded: Jan 18, 2013

From

JOHAN PETRUS MARIA ANSEMSInventor
Sep 22, 2011
VINCENT STEFAN DAVID GIELENInventor
Sep 22, 2011
MARCUS JOANNES VAN DEN BOSCHInventor
Sep 23, 2011

To

KONINKLIJKE PHILIPS ELECTRONICS N V

AssignmentReel/Frame: 040060/0009Recorded: Sep 13, 2016

From

KONINKLIJKE PHILIPS N.V.
Jun 7, 2016

To

PHILIPS LIGHTING HOLDING B.V.

Name ChangeReel/Frame: 050837/0576Recorded: Oct 28, 2019

From

PHILIPS LIGHTING HOLDING B.V.
Feb 1, 2019

To

SIGNIFY HOLDING B.V.