IP Verse

Clean Chemistry, Inc. - IPR2025-01471

Explore the PTAB proceeding IPR2025-01471 filed by Clean Chemistry, Inc. on Sep 2, 2025. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number
IPR2025-01471
Filing Date
Sep 2, 2025
Petitioner
Clean Chemistry, Inc.
Status
Pending
Respondent Application Number
14681938
Respondent Tech Center
1600
Respondent Patent Number
9363997

Proceeding Decision New

Decision pending - set alert to receive updates

Proceeding Documents

The table below shows documents filed in the case, listing each document name, filing date, document type, and filing party. Tracking these filings indicates the activity of the parties involved in the case, and the types of documents filed can provide insights into the legal strategies being employed.

Document NameFiling DateCategoryFiling Party

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Notice: Mandatory Notice

Sep 23, 2025PAPERPATENT OWNER

Notice: Power of Attorney

Sep 23, 2025PAPERPATENT OWNER

Notice filing date accorded to Petition

Sep 5, 2025PAPERBOARD

U.S. Patent No. 9,363,997

Sep 2, 2025EXHIBITPETITIONER

Prosecution History of U.S. Patent No. 9,363,997

Sep 2, 2025EXHIBITPETITIONER

Curriculum Vitae of Alexander M. Klibanov, Ph.D.

Sep 2, 2025EXHIBITPETITIONER

JP 2006-045147 A ("Okano") (Translated)

Sep 2, 2025EXHIBITPETITIONER

WO 2001/046519 ("Withenshaw")

Sep 2, 2025EXHIBITPETITIONER

U.S. Patent No. 3,432,546 ("Oringer")

Sep 2, 2025EXHIBITPETITIONER

U.S. Patent No. 7,271,137 ("Tucker")

Sep 2, 2025EXHIBITPETITIONER

U.S. Patent No. 2,448,252 to Cornthwaite et al. ("Cornthwaite")

Sep 2, 2025EXHIBITPETITIONER

US Patent Appl Publ No US 2009/0043123 to Copenhafer et al ("Copenhafer")

Sep 2, 2025EXHIBITPETITIONER

US Patent App Publ No US 2009/0175956 to Buschmann et al ("Buschmann '956")

Sep 2, 2025EXHIBITPETITIONER

Luyben, Chemical Reactor Design and Control (2007) ("Luyben")

Sep 2, 2025EXHIBITPETITIONER

Hill, Chemical Engineering Kinetics & Reactor Design (1977) ("Hill")

Sep 2, 2025EXHIBITPETITIONER

Patent Owner's Complaint, Enviro Tech v. Clean Chem

Sep 2, 2025EXHIBITPETITIONER

Patent Owner's Executed Summons, Enviro Tech v. Clean Chem

Sep 2, 2025EXHIBITPETITIONER

Declaration of Alexander M. Klibanov, Ph.D.

Sep 2, 2025EXHIBITPETITIONER

Notice: Power of Attorney

Sep 2, 2025PAPERPETITIONER

Petition: as filed

Sep 2, 2025PAPERPETITIONER