Hangsen International Group Ltd. et al. vs. Zanoprima Lifesciences, Ltd.
Explore the PTAB proceeding IPR2023-00503 filed by Hangsen International Group Ltd. et al. on 2023-01-24. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.
Proceeding Overview
Proceeding Number
IPR2023-00503
Filing Date
2023-01-24
Accorded Filing Date
2023-01-24
Institution Decision Date
2023-07-28
Last Modified Date
—
Proceeding Type
IPR
Termination Date
2023-07-28
Trial Status
Institution Denied
Parties & Counsel
Petitioner
Hangsen International Group Ltd. et al.
Represented By
Kirsch, Kevinet alPatent Owner / Respondent
Zanoprima Lifesciences, Ltd.
Represented By
Prati, Danet alTribunal & Venue
Tribunal
Patent Trial and Appeal Board (USPTO)
Technology Center
TC 1600 - Biotechnology & Organic Chemistry
Patent Information
Respondent Application Number
16336024
Respondent Patent Number
10913962
External Links
Respondent Inventor
Raymond MCCAGUE et al
Respondent Tech Center
TC 1600 - Biotechnology & Organic Chemistry
Address and Attorney/Agent Information
Power of Attorney & Correspondence
Firm
/ Entity Name
BIRCH STEWART KOLASCH & BIRCH, LLP
Customer
Number
2292
Address
2600 Park Tower Drive, Suite 600, Vienna, VA, 22180-7371, UNITED STATES
Attorney / Agent Information
| Reg # | Name | Phone |
|---|---|---|
| 22463 | Joseph Kolasch | 703-205-8000 |
| 28380 | James Slattery | 703-205-8000 |
| 28977 | Gerald Murphy Jr | 703-205-8000 |
| 29271 | Charles Gorenstein | 703-205-8000 |
| 29680 | Michael Mutter | 703-205-8000 |
| 30330 | Leonard Svensson | 858-792-8855 |
| 32181 | Marc Weiner | 703-205-8000 |
| 32868 | Andrew Meikle | 703-205-8000 |
Proceeding Documents
51
14
Notice: refund approved NOTICE
2023-10-03
FILING PARTY: BOARD
13
Petitioner's Request for Refund of Post-Institution Fee OTHER
2023-09-27
FILING PARTY: PETITIONER
3102
Ex. 3102 Exhibit
2023-09-22
FILING PARTY: BOARD
12
Order Withdrawing Petitioner's Request for Director Review ORDER
2023-09-22
FILING PARTY: BOARD
3101
Ex. 3101 Exhibit
2023-09-22
FILING PARTY: BOARD