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Status

Reexamination Certificate Issued

Filed

Oct 19, 2016

Last Updated

Sep 22, 2017

Art Unit

3991

Requester Law Firm

Unknown

Requested By

Third Party

Patent OwnerInferred

Ch20 Incorporated

P.O. Law Firm

Perkins Coie, LLP

Sector (CPC)

CChemistry & Materials
C02Water Treatment
C02FWater Treatment

USPC

210Liquid Purification Or Separation

Reexam History (49 events)

Jun 5, 2024PA..Change in Power of Attorney (May Include Associate POA)
Sep 23, 2017CCRDYApplication ready for PDX access by participating foreign offices
Sep 22, 2017REEXInput Issue Number and Issue Date for Reexamination
Sep 13, 2017RXPUBSReexam Forwarded to Office of Publications
Aug 29, 2017MRNRCRX - Mail Notice of Intent to Issue a Reexam Certificate
Aug 1, 2017RXLET.Miscellaneous Incoming Letter
Aug 1, 2017RXC/SRCertificate of Service
Jul 27, 2017RXRLFReExam Litigation Found
Jul 27, 2017RXLITSRReexam Litigation Search Conducted
May 3, 2017MREXNRX - Mail Examiner Interview Summary Record
Apr 28, 2017RXC/SRCertificate of Service
Apr 28, 2017RXAF/DAffidavit(s), Declaration(s) and/or Exhibit(s) Filed
Apr 28, 2017RXAF/DAffidavit(s), Declaration(s) and/or Exhibit(s) Filed
Apr 28, 2017RXAF/DAffidavit(s), Declaration(s) and/or Exhibit(s) Filed
Apr 28, 2017RXA...Response after Non-Final Action
Apr 21, 2017RXLET.Miscellaneous Incoming Letter
Apr 21, 2017MRXG.RX - Mail Extension of Time Period for Response Granted
Apr 20, 2017RXLET.Miscellaneous Incoming Letter
Apr 19, 2017RXRQ/TRequest for Extension of Time
Apr 19, 2017RXC/SRCertificate of Service
Mar 30, 2017MRXG.RX - Mail Extension of Time Period for Response Granted
Mar 29, 2017RXRQ/TRequest for Extension of Time
Mar 29, 2017RXC/SRCertificate of Service
Mar 10, 2017MR.NFRX - Mail Reexam Non-Final Action
Mar 1, 2017MRILDRX - Mail Improper Letter Destroyed
Feb 6, 2017RXRR.TTimely Requestor's Reply to an Owner's Statement
Feb 6, 2017RXC/SRCertificate of Service
Jan 30, 2017RXOR.TTimely Owner Statement in Response to Order
Jan 30, 2017RXC/SRCertificate of Service
Dec 27, 2016NRX.Notice of Reexam Published in Official Gazette
Nov 30, 2016MREXORX - Mail Ex Parte Request for Reexamination Granted
Nov 3, 2016IDSCInformation Disclosure Statement considered
Nov 1, 2016MRPWPRX - Mail Pilot Waiver Program - Ex Parte Interview Summary
Oct 31, 2016RXRLFReExam Litigation Found
Oct 31, 2016RXLITSRReexam Litigation Search Conducted
Oct 31, 2016DOCKCase Docketed to Examiner in GAU
Oct 21, 2016MRXNReexamination Formalities Notice Mailed
Oct 21, 2016MRXNReexamination Formalities Notice Mailed
Oct 20, 2016SMALApplicant Has Filed a Verified Statement of Small Entity Status in Compliance with 37 CFR 1.27
Oct 20, 2016RXTTLRPTTitle Report
Oct 20, 2016RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Oct 20, 2016RXNREQFDNotice of reexamination request filing date
Oct 20, 2016RXNREQAUNotice of assignment of reexamination request
Oct 20, 2016FTFIFITF set to NO - revise initial setting
Oct 19, 2016WIDSInformation Disclosure Statement (IDS) Filed
Oct 19, 2016RXOSUB.RReexamination requested by third party requester
Oct 19, 2016RXOSUBReceipt of Original Ex Parte Reexam Request
Oct 19, 2016RXIDS.Information Disclosure Statement Filed
Oct 19, 2016BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)