Asserter profile
Z124
Also seen as: Z124 CO · Z124 Co
PTAB exposure
4of this entity’s patents have been challenged at PTAB (4 total proceedings). 1 had claims invalidated. 1 survived a challenge.
Final written decisions are public record. The invalidation grounds usually carry over as § 102 / § 103 ammunition in district court — see IPR estoppel.
Two-hop network
Edges marked ⚖️ overlap with at least one infringement suit filed during the receiving entity’s tenure with the patent. Bold-bordered = this entity. Red = NPE; orange = shell LLC; green = defensive aggregator; blue = operating company.
flowchart LR
Nz124["Z124"]
Nimerj["IMERJ LLC"]
Nmultifold_pte["MULTIFOLD INTERNATIONAL INCORPORATED PT…"]
Nselim_mohammed_sirpal_sanjiv_visosky_john_s["SELIM, MOHAMMED; SIRPAL, SANJIV; VISOSK…"]
Nde_paz_alexander["DE PAZ, ALEXANDER"]
Nselim_mohammed_and_sirpal_sanjiv["SELIM, MOHAMMED and SIRPAL, SANJIV"]
Nburton_denise_ficklin_jared_l_reeves_paul_e_paz_alexander_de["BURTON, DENISE; FICKLIN, JARED L.; REEV…"]
Nimerj -->|"2012 · Assignment of Assignors Interest · 9134756"| Nz124
Nz124 -->|"2021 · Assignment of Assignors Interest · 9134756"| Nmultifold_pte
Nimerj -->|"2012 · Assignment · 9158494"| Nz124
Nz124 -->|"2021 · Assignment · 9158494"| Nmultifold_pte
Nimerj -->|"2012 · Assignment · 9141135"| Nz124
Nz124 -->|"2021 · Assignment · 9141135"| Nmultifold_pte
Nselim_mohammed_sirpal_sanjiv_visosky_john_s -->|"2012 · ASSIGNMENT OF ASSIGNORS INTEREST · 8836842"| Nz124
Nz124 -->|"2021 · ASSIGNMENT OF ASSIGNORS INTEREST · 8836842"| Nmultifold_pte
Nde_paz_alexander -->|"2011 · Assignment of Assignors Interest · 9134756"| Nimerj
Nselim_mohammed_and_sirpal_sanjiv -->|"2012 · Assignment · 9158494"| Nimerj
Nburton_denise_ficklin_jared_l_reeves_paul_e_paz_alexander_de -->|"2011 · Assignment · 9141135"| Nimerj
classDef focal fill:#fef3c7,stroke:#92400e,stroke-width:3px,color:#1c1917
classDef npe fill:#fee2e2,stroke:#be123c,stroke-width:2px,color:#1c1917
classDef shell fill:#fed7aa,stroke:#9a3412,stroke-width:2px,color:#1c1917
classDef defensive fill:#dcfce7,stroke:#15803d,stroke-width:2px,color:#1c1917
classDef operating fill:#e0f2fe,stroke:#075985,stroke-width:1px,color:#1c1917
class Nz124 focal
class Nimerj operating
class Nmultifold_pte npe
Patents previously held (4)
Connected entities (3)
- MULTIFOLD INTERNATIONAL INCORPORATED PTE. LTD.NPE4 patents
- IMERJ LLCoperating company3 patents
- SELIM, MOHAMMED; SIRPAL, SANJIV; VISOSKY, JOHN S.individual1 patent
Correspondent attorneys (4)
Attorneys / firms recorded with USPTO when this entity received a patent. Recurrence is the signal — many firms do both NPE and operating-company patent work, so a single appearance doesn’t mean much.
- R. Steven Hull1 appearance
- GREGORY A. STOBBS· STOBBS LAW FIRM1 appearance
- LINDEMAN, MARK A· STOEL RIVES1 appearance
- (no name)· BLANK ROME1 appearance