ExamPat
← Back to reexams

90/014,019SEPARATOR FOR A HIGH ENERGY RECHARGEABLE LITHIUM BATTERY6,432,586Closed

Status

Petition Received RE: Denial of Reexamination Request

Filed

Oct 2, 2017

Last Updated

Dec 6, 2017

Examiner

Ling X Xu

Art Unit

3991

Requester (Patent Owner)Inferred

Celgard LLC

Requested By

Patent Owner

P.O. Law Firm

Robins Kaplan, LLP

Sector (CPC)

HElectrical & Electronic
H01Electrical Components
H01MElectrochemical Energy

USPC

429Chemistry: Electrical Current Producing Apparatus, Product, And Process

Reexam History (27 events)

May 9, 2019MR327RX - Mail Miscellaneous Communication to Applicant
Apr 29, 2019RXLET.Miscellaneous Incoming Letter
Nov 26, 2018RXPTDIReexam Petition Decision - Dismissed
Nov 26, 2018MRTDIRX - Mail Petition Decision - Dismissed
Dec 6, 2017RPRDRX - Petition for Review of Reexam Denial
Nov 28, 2017NRX.Notice of Reexam Published in Official Gazette
Nov 6, 2017MREXDRX - Mail Ex Parte Request for Reexamination Denied
Oct 19, 2017MRPWPRX - Mail Pilot Waiver Program - Ex Parte Interview Summary
Oct 13, 2017IDSCInformation Disclosure Statement considered
Oct 11, 2017RXRLFReExam Litigation Found
Oct 11, 2017RXLITSRReexam Litigation Search Conducted
Oct 10, 2017RXTTLRPTTitle Report
Oct 10, 2017RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Oct 10, 2017RXNREQFDNotice of reexamination request filing date
Oct 10, 2017RXNREQAUNotice of assignment of reexamination request
Oct 10, 2017MRXNReexamination Formalities Notice Mailed
Oct 10, 2017MRXNReexamination Formalities Notice Mailed
Oct 10, 2017FTFIFITF set to NO - revise initial setting
Oct 10, 2017DOCKCase Docketed to Examiner in GAU
Oct 3, 2017RXLET.Miscellaneous Incoming Letter
Oct 2, 2017WIDSInformation Disclosure Statement (IDS) Filed
Oct 2, 2017RXPA..Change in Power of Attorney (May Include Associate POA)
Oct 2, 2017RXOSUBReceipt of Original Ex Parte Reexam Request
Oct 2, 2017RXIDS.Information Disclosure Statement Filed
Oct 2, 2017RXA.PEPre-Examination Amendment
Oct 2, 2017EIDS.Electronic Information Disclosure Statement
Oct 2, 2017BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)

Prosecution, PTAB & CAFC

PTAB Proceedings (IPR, PGR, CBM, DER)

IPR2015-01511IPR — Institution Denied

Petitioner

Ube Maxell Co., Ltd.

Petition Filed

Jun 25, 2015

Institution

Jan 7, 2016

Terminated

Jan 7, 2016

IPR2014-00680IPR — Final Written Decision

Petitioner

SK Innovation Co., Ltd.

Petition Filed

May 9, 2014

Institution

Sep 29, 2014

Terminated

Sep 25, 2015

IPR2014-00679IPR — Final Written Decision

Petitioner

SK Innovation Co., Ltd.

Petition Filed

May 9, 2014

Institution

Sep 29, 2014

Terminated

Sep 25, 2015

IPR2014-00692IPR — Final Written Decision

Petitioner

LG Chem, Ltd.

Petition Filed

Apr 25, 2014

Institution

Oct 8, 2014

Terminated

Oct 5, 2015

IPR2014-00524IPR — Final Written Decision

Petitioner

Mitsubishi Plastics, Inc.

Petition Filed

Mar 20, 2014

Institution

Sep 29, 2014

Terminated

Aug 31, 2015

IPR2013-00637IPR — Institution Denied

Petitioner

Sumitomo Chemical Company, Ltd.

Petition Filed

Sep 30, 2013

Institution

Jan 3, 2014

Terminated

Jan 3, 2014

Federal Circuit (CAFC)

None found

Terminal Disclaimer

None found

Prosecution History

None found

Maintenance Fees

None found

Assignments

None found