LifeScan, Inc. et al. vs. Cellspin Soft, Inc.

Explore the PTAB proceeding IPR2025-00103 filed by LifeScan, Inc. et al. on 2024-10-30. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Proceeding Overview

Proceeding Number

IPR2025-00103

Filing Date

2024-10-30

Accorded Filing Date

2024-10-30

Institution Decision Date

2026-04-15

Last Modified Date

2026-06-29

Proceeding Type

IPR

Termination Date

2026-06-29

Trial Status

Trial Instituted

Parties & Counsel

Petitioner

LifeScan, Inc. et al.

Represented By

McMahon, Charleset al

Patent Owner / Respondent

Cellspin Soft, Inc.

Represented By

Vazquez, Reneet al

Tribunal & Venue

Tribunal

Patent Trial and Appeal Board (USPTO)

Technology Center

TC 2400 - Computer Networks, Multiplex & Cybersecurity

Patent Information

1 Patent Involved

Respondent Application Number 15640594

Respondent Patent Number 9900766

External Links

Espacenet

Google Patents

Respondent Inventor Gurvinder Singh et al

Respondent Tech Center TC 2400 - Computer Networks, Multiplex & Cybersecurity

Address and Attorney/Agent Information

1 Registered Practitioner

Power of Attorney & Correspondence

Firm / Entity Name Ashok Tankha

Customer Number —

Address 36 Greenleigh drive, Sewell, NJ, 08080, UNITED STATES

Attorney / Agent Information

Reg #	Name	Phone
33802	Ashok Tankha	856-266-5145

Proceeding Documents

Termination Decision: TERMINATION Due to Settlement After Institution of Trial 35 U.S.C. § 317; 37 C.F.R. § 42.74 TERMINATE

2026-06-29 FILING PARTY: BOARD

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3003

Exhibit 3003 Exhibit

2026-06-26 FILING PARTY: BOARD

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Order: CONDUCT OF THE PROCEEDING 37 C.F.R. § 42.5 ORDER

2026-06-26 FILING PARTY: BOARD

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Joint Motion to Treat as Confidential and Keep Separate MOTION

2026-06-25 FILING PARTY: PETITIONER

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Joint Motion to Terminate Proceeding MOTION

2026-06-25 FILING PARTY: PETITIONER

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LifeScan, Inc. et al. vs. Cellspin Soft, Inc.

Proceeding Overview

Parties & Counsel

Petitioner

LifeScan, Inc. et al.

Represented By

Patent Owner / Respondent

Cellspin Soft, Inc.

Represented By

Tribunal & Venue

Patent Information

Address and Attorney/Agent Information

Power of Attorney & Correspondence

Attorney / Agent Information

Proceeding Documents

Termination Decision: TERMINATION Due to Settlement After Institution of Trial 35 U.S.C. § 317; 37 C.F.R. § 42.74 TERMINATE

Exhibit 3003 Exhibit

Order: CONDUCT OF THE PROCEEDING 37 C.F.R. § 42.5 ORDER

Joint Motion to Treat as Confidential and Keep Separate MOTION

Joint Motion to Terminate Proceeding MOTION

ORDER Granting Petitioners’ Motion to Strike 37 C.F.R. § 42.5 ORDER

Ex 3002 Exhibit

ORDER Setting Oral Argument 37 C.F.R. § 42.70 ORDER

Request for Oral Argument OTHER

Petitioners' Request for Oral Argument NOTICE

Petitioners' Supplemental Brief NOTICE

Ex. 3101 RE_ IPR2025-00102, -00103, and -00104 Director Review Request_Dismissed Exhibit

Email, Subject_IPR2025-00102, -00103, and -00104 Director Review Request_Dismissed Exhibit

Patent Owner Request for Director Review REQUEST

Patent Owner Supplemental Brief OTHER

Rehearing: DECISION Denying Patent Owner’s Request for Rehearing of Institution Decision 37 C.F.R. § 42.71(d) REHEARING

Patent Owner Request for Rehearing REHEARING

Decision Granting Institution of Inter Partes Review DECISION

CONDUCT OF THE PROCEEDING 37 C.F.R. § 42.5 ORDER

Patent Owner's Updated Mandatory Notices NOTICE

Order: CONDUCT OF THE PROCEEDING 37 C.F.R. § 42.5 ORDER

Order: Conduct of Proceeding ORDER

General Order: Related Matters Updates ORDER

Order Granting Director Review of Institution Decision Sua Sponte REQUEST

Institution Decision: Joined OTHER

Notice: Power of Attorney NOTICE

Notice: Mandatory Notice NOTICE

NOTICE OF FILING DATE ACCORDED TO PETITION NOTICE

Declaration of David Lett Exhibit

Motion : Joinder MOTION

The Bluetooth Overview Exhibit

Senseonics Power of Attorney NOTICE

Memorandum, Interim Procedure for Discretionary Denials (Interim Guidance) Exhibit

PETITION FOR INTER PARTES REVIEW OF U.S. PATENT NO. 9,900,766 PETITION

Ascensia Power of Attorney NOTICE

LifeScan Power of Attorney NOTICE

CellSpin Preliminary Infringement Contentions Exhibit

U.S. Patent App. Pub. No. 2008/0103906 to Singh (Singh906) Exhibit

Excerpts from the Prosecution History of the ’766 patent Exhibit

U.S. Patent App. Pub. No. 2009/0172129 to Singh et al. (Singh129) Exhibit

Certified Translation of JP 2003-60953 (Hiroishi) Exhibit

Original Japanese Publication of Hiroishi Exhibit

Excerpts from the Prosecution History of U.S. Patent App. No. 14/503,401 Exhibit

Archived Webpage Bluetooth™ Core Specification v2.1 + EDR Exhibit

Excerpts from the Prosecution History of U.S. Pat. No. 11,234,121 Exhibit

U.S. Patent App. Pub. No. 2007/0073937 to Feinberg et al. (Feinberg) Exhibit

U.S. Patent App. Pub. No. 2004/0004737 to Kahn (Kahn) Exhibit

Bluetooth Specification Version 2.1 + EDR [vol 0]-[vol 4] (Bluetooth) Exhibit

Certificate of Translation for Hiroishi Exhibit

U.S. Patent No. 9,900,766 to Singh et al. (the ’766 patent) Exhibit