Asserter profile

LABORATORIOS DEL DR. ESTEVE S.A.

operating company0 patents now1 ever0 cases filed during tenure2 connections

PTAB exposure

1of this entity’s patents have been challenged at PTAB (1 total proceeding).

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
    Nlaboratorios_del_dr_esteve["LABORATORIOS DEL DR. ESTEVE S.A."]
    Ntowa_pharmaceutical_europe_sl["Towa Pharmaceutical Europe SL"]
    Nesteve_pharmaceuticals["ESTEVE PHARMACEUTICALS, S.A."]
    Ndose_innova_s_l["DOSE INNOVA, S.L."]
    Ntowa_pharmaceutical_europe_sl -->|"2015 · Assignment · 11013729"| Nlaboratorios_del_dr_esteve
    Nlaboratorios_del_dr_esteve -->|"2018 · Change of Name · 11013729"| Nesteve_pharmaceuticals
    Nesteve_pharmaceuticals -->|"2019 · Change of Name · 11013729"| Ndose_innova_s_l
    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 Nlaboratorios_del_dr_esteve focal
    class Ntowa_pharmaceutical_europe_sl operating
    class Nesteve_pharmaceuticals operating
    class Ndose_innova_s_l operating

Patents previously held (1)

Connected entities (2)

Correspondent attorneys (1)

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.