Life Vac, LLC vs. DCSTAR Inc.

Explore the PTAB proceeding PGR2023-00032 filed by Life Vac, LLC on 2023-05-15. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Proceeding Overview

Proceeding Number

PGR2023-00032

Filing Date

2023-05-15

Accorded Filing Date

2023-05-15

Institution Decision Date

2023-11-29

Last Modified Date

2023-12-30

Proceeding Type

PGR

Termination Date

2023-11-29

Trial Status

Institution Denied

Parties & Counsel

Petitioner

Life Vac, LLC

Represented By

vanLobenSels, Johnet al

Patent Owner / Respondent

DCSTAR Inc.

Represented By

Krieger, Justinet al

Tribunal & Venue

Tribunal

Patent Trial and Appeal Board (USPTO)

Technology Center

TC 3700 - Mechanical Engineering & Manufacturing

Patent Information

1 Patent Involved

Respondent Application Number 17393249

Respondent Patent Number 11478575

External Links

Espacenet

Google Patents

Respondent Inventor Ligui HE

Respondent Tech Center TC 3700 - Mechanical Engineering & Manufacturing

Address and Attorney/Agent Information

13 Registered Practitioners

Power of Attorney & Correspondence

Firm / Entity Name HSML P.C.

Customer Number 52835

Address 45 South Seventh Street, Suite 2700, MINNEAPOLIS, MN, 55402-1683, UNITED STATES

Attorney / Agent Information

Reg #	Name	Phone
29555	Michael Lasky	404-441-1750
30300	Douglas Mueller	612-455-3800
38222	David Lee	612-455-3841
39667	Sandra Epp Ryan	612-455-3845
50836	Bryan Wong	612-455-3811
63975	Amol Kavathekar	612-455-3800
66396	Thomas Lee	612-455-3844
67349	Yuhgo Maruta	612-455-3822
70057	Masako Yoshida	612-455-3814
71641	Rong Yang	612-455-3800
73969	Anthony Marshik	612-455-0392
75642	Bing Yang	612-455-3819
77835	Naoko Koyano	612-455-3848

Proceeding Documents

Denying Institution of Post-Grant Review 35 U.S.C. § 324 DECISION

2023-11-29 FILING PARTY: BOARD

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Patent Owner Preliminary Response POPR

2023-09-07 FILING PARTY: PATENT OWNER

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Notice: acceptance corrected petition NOTICE

2023-09-05 FILING PARTY: BOARD

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Notice : Power of Attorney NOTICE

2023-09-01 FILING PARTY: PETITIONER

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Life Vac Updated Mandatory Notices NOTICE

2023-09-01 FILING PARTY: PETITIONER

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Life Vac, LLC vs. DCSTAR Inc.

Proceeding Overview

Parties & Counsel

Petitioner

Life Vac, LLC

Represented By

Patent Owner / Respondent

DCSTAR Inc.

Represented By

Tribunal & Venue

Patent Information

Address and Attorney/Agent Information

Power of Attorney & Correspondence

Attorney / Agent Information

Proceeding Documents

Denying Institution of Post-Grant Review 35 U.S.C. § 324 DECISION

Patent Owner Preliminary Response POPR

Notice: acceptance corrected petition NOTICE

Notice : Power of Attorney NOTICE

Life Vac Updated Mandatory Notices NOTICE

PATENT OWNER’S UPDATED MANDATORY NOTICES UNDER 37 C.F.R. § 42.8 NOTICE

Notice : Mandatory Notice NOTICE

Notice : Power of Attorney NOTICE

U.S. Patent No. 3,939,830, da Costa Exhibit

U.S. Patent No. RE45535, DeLuca Exhibit

U.S. Patent No. 2011/0160,683, Barbosa Exhibit

U.S. Patent No. 8,783,251, Koledin Exhibit

U.S. Patent No. 11,478,575, He Exhibit

Check valve Definition & Meaning - Merriam-Webster Exhibit

Patent No. U.S. 2016/017,4956, Culla Exhibit

Prosecution History of U.S. Patent No. 11,478,575 Exhibit

Expert Declaration of Carl Stamp Exhibit

Patent Application No. U.S. 2011/0152,794, Carver Exhibit

Backing Plate Definition & Meaning - Merriam-Webster Exhibit

U.S. Patent Application 2009/0228018, Winiarski Exhibit

U.S. Patent No. 7.351,245, Rozinsky Exhibit

U.S. Patent No. 10,052,115, Lih Exhibit

U.S. Patent Application No. 2014/027,6498, Connor Exhibit

U.S. Patent No. 4,971,053, Tarrats Exhibit

U.S. Patent No. 7,533,696, Paul Exhibit

Curriculum Vitae of Carl Stamp Exhibit

How to design the best check valve for your medical device - Medical Design and Outsourcing Exhibit

German Patent No. DE102017115283A1, Brinkman Exhibit

Patent No. U.S. 5,609,149, Takach Exhibit

Notice: defective petition NOTICE

U.S. Patent No. 2011/0160,683, Barbosa Exhibit

U.S. Patent No. 10,052,115, Lih Exhibit

Prosecution History of U.S. Patent No. 11,478,575 Exhibit

PETITION FOR PGR OF U.S. 11,478,575 PETITION

U.S. Patent No. 4,971,053, Tarrats Exhibit

U.S. Patent No. RE45535, DeLuca Exhibit

Notice : Power of Attorney NOTICE

German Patent No. DE102017115283A1, Brinkman Exhibit

Backing Plate Definition & Meaning - Merriam-Webster Exhibit

U.S. Patent No. 7.351,245, Rozinsky Exhibit

U.S. Patent No. 11,478,575, He Exhibit

Expert Declaration of Carl Stamp Exhibit

U.S. Patent No. 7,533,696, Paul Exhibit

U.S. Patent Application No. 2014/0276498, Connor Exhibit

Patent Application No. U.S. 2011/0152794, Carver Exhibit

Curriculum Vitae of Carl Stamp Exhibit

How to design the best check valve for your medical device - Med Exhibit

U.S. Patent No. 8,783,251, Koledin Exhibit

U.S. Patent No. 3,939,830, da Costa Exhibit

Patent No. U.S. 5,609,149, Takach Exhibit

U.S. Patent Application 2009/0228018, Winiarski Exhibit

Patent No. U.S. 2016/0174956, Culla Exhibit

Check valve Definition & Meaning - Merriam-Webste Exhibit