INVENTIVA (P) vs Yilong Zhang (D)
Suspended
Oppositions
Proceeding Details
Proceeding Number
Filing Date
Jan 12, 2026
Last Status Update
Mar 24, 2026
Interlocutory Attorney
CHARLES HISER
Parties
Plaintiff
INVENTIVA
71 SOUTH WACKER DRIVE, SUITE 3600
CHICAGO, IL 60606
Attorney / Correspondent:
Marks:
INVENTIVA
Registered
|Reg #: 5899829|S/N: 79257141
INVENTIVA
LIVE - REGISTERED
TrademarkWordOwner: INVENTIVA
Status: SECTION 71 ACCEPTED
Record Details
Serial No.
79257141
Registration No.
5899829
Status
LIVE
Important Dates
Filed
Feb 22, 2019
Registered
Nov 5, 2019
Goods & Services
Class 005
Pharmaceutical and veterinary products, namely, pharmaceutical preparations for the treatment of fibrosis, lysosomal storage disorders, cancers, liver diseases, renal diseases, metabolic diseases, diabetes, auto immune diseases, and respiratory diseases; chemical preparations for medical or pharmaceutical use, namely, pharmaceutical preparations for the treatment of fibrosis, lysosomal storage disorders, cancers, liver diseases, renal diseases, metabolic diseases, diabetes, auto immune diseases, and respiratory diseases
INVENTIVA
Registered
|Reg #: 5899836|S/N: 79257333
INVENTIVA
LIVE - REGISTERED
TrademarkCombinedOwner: INVENTIVA
Status: SECTION 71 ACCEPTED
Record Details
Serial No.
79257333
Registration No.
5899836
Status
LIVE
Important Dates
Filed
Feb 22, 2019
Registered
Nov 5, 2019
Goods & Services
Class 005
Pharmaceutical and veterinary products, namely, pharmaceutical preparations for the treatment of fibrosis, lysosomal storage disorders, cancers, liver diseases, renal diseases, metabolic diseases, diabetes, auto immune diseases, and respiratory diseases; chemical preparations for medical or pharmaceutical use, namely, pharmaceutical preparations for the treatment of fibrosis, lysosomal storage disorders, cancers, liver diseases, renal diseases, metabolic diseases, diabetes, auto immune diseases, and respiratory diseases
INVENTIVA
S/N:
VS
Defendant
Yilong Zhang
50 LERER LANE
STATEN ISLAND, NY 10307
Attorney / Correspondent:
Mark:
IP INVONTIVA
Pending
S/N: 99099806
IP INVONTIVA
LIVE - PENDING
TrademarkStylizedOwner: Yilong Zhang
Status: OPPOSITION PENDING
Record Details
Serial No.
99099806
Status
LIVE
Important Dates
Filed
Mar 24, 2025
First Use
Mar 12, 2025
Goods & Services
Class 005
Probiotic supplements; Health food supplements; Pharmaceutical preparations for the prevention and treatment of ocular disorders or diseases, bacteria-based diseases or disorders, autoimmune diseases or disorders, kidney diseases or disorders, and diabetes; Natural herbal supplements; Vitamin supplements; Pharmaceutical preparations and substances for the treatment of infectious diseases, blood disorders, pain, inflammation, sepsis, alopecia, obesity and cognitive disorders
TTAB Documents
Title | Date | Entry # | Category | Code | Actions |
|---|---|---|---|---|---|
NOTICE OF DEFAULT | Mar 24, 2026 | 4 | Defaults | 144 | |
INSTITUTED | Jan 12, 2026 | 3 | Status | 128 | |
NOTICE AND TRIAL DATES SENT; ANSWER DUE: | Jan 12, 2026 | 2 | Scheduling | 707 | |
FILED AND FEE | Jan 12, 2026 | 1 | Fees | 124 |