IPR2023-00365 - China Chengda Engineering Co., Ltd. v. Doriamo Ltd

Details
PATENT NUMBER
8591852 Other
APPL. NUMBER
13651534
PETITIONER
China Chengda Engineering Co., Ltd.
Large Operating Company
PATENT OWNER
Doriamo Ltd
Operating Company
STATUS
Adverse Judgment
FILING DATE
2022-12-16
INSTITUTION DATE
2023-07-19
TERMINATION DATE
2023-11-20
PET. COUNSEL
Baker Botts LLP
P.O. COUNSEL
Dowd Scheffel PLLC
Nath, Goldberg & Meyer
AUTHOR JUDGE
Timeline
Petition
Notice of Filing Date
Institution Decision
Final Decision
Dec
2023
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2024
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2025
Feb
Mar
Apr
May
Docket
Paper No.
Date
Party
Type
Name
12022-12-16PetitionerPower of AttorneyNotice : Power of Attorney
22022-12-16PetitionerPetitionPetition : as filed
10012022-12-16PetitionerUS8591852
10022022-12-16PetitionerHorval Declaration
10032022-12-16PetitionerFu book
10042022-12-16PetitionerXi book
10052022-12-16PetitionerCN102145912
10062022-12-16PetitionerHou
10072022-12-16PetitionerUS1962150
10082022-12-16PetitionerSoda technology
10092022-12-16PetitionerUS8591852 FH
10102022-12-16PetitionerKirk-Othmer Encyclopedia
10112022-12-16PetitionerUS2781244
10122022-12-16PetitionerUS2781245
10132022-12-16PetitionerManufacture of Soda
10142022-12-16PetitionerCalcium chloride handbook
10152022-12-16PetitionerHall-Ellis Declaration
10162022-12-16PetitionerSodium Carbonate Production and Automatic Control.
32023-01-11BoardNotice of Filing DateNotice: NOTICE OF FILING DATE ACCORDED TO PETITION AND TIME FOR FILING PATENT OWNER PRELIMINARY RESPONSE
2023-02-03Potential Patent OwnerMandatory NoticeNotice : Mandatory Notice
42023-02-03Potential Patent OwnerMandatory NoticeNotice : Mandatory Notice
52023-02-03Potential Patent OwnerPower of AttorneyNotice : Power of Attorney
72023-04-11Potential Patent OwnerOtherPatent Owner's Motion to Seal and for Entry of Protective Order
20032023-04-11Potential Patent OwnerAssignment of 852 Patent
20172023-04-11Potential Patent OwnerChengda Web Pages
20182023-04-11Potential Patent OwnerCNCEC Wikipedia Pages China National Chemical Engineering
20192023-04-11Potential Patent OwnerArticles regarding Language Fluency
20242023-04-11Potential Patent OwnerWeb pages from DoD re CNCEC Listing
20252023-04-11Potential Patent OwnerCNCEC Web Pages
20262023-04-11Potential Patent OwnerWebsite Excerpts from Chengda re Soda Ash Patents
20272023-04-11Potential Patent OwnerChina Enacts New National Security Law
20282023-04-11Potential Patent OwnerCNCEC Board of Directors
20292023-04-11Potential Patent OwnerDai Hegen Bio
20302023-04-11Potential Patent OwnerChinese Communist Party Committee Secretary - Wikipedia
92023-05-05PetitionerOtherPetitioner's Motion to Seal
102023-05-12PetitionerReplyPetitioner's Preliminary Reply on Alleged Procedural Defects
10172023-05-12Petitioneremail
142023-07-06BoardOtherSCHEDULING ORDER
152023-07-18Potential Patent OwnerSur-ReplyRedacted Patent Owner's Sur-Reply in Support of Its Preliminary Patent Owner Response
162023-07-19PetitionerInstitution DecisionRedacted Institution Decision: Grant
172023-10-26BoardConduct of ProceedingORDER TO SHOW CAUSE Conduct of the Proceeding 37 C.F.R. § 42.5
182023-11-07Potential Patent OwnerResponsePatent Owner's Response to Order to Show Cause
192023-11-20BoardFinal DecisionAdverse judgment: post-institution
202023-12-12PetitionerOtherPetitioner's Motion to Expunge
222023-12-15BoardOtherOrder: Granting Petitioners Unopposed Motion to Expunge
Grounds Asserted

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