Asserter profile
Chemical Bank
operating company0 patents now2 ever0 cases filed during tenure2 connections
Also seen as: CHEMICAL BANK
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
Nchemical_bank["Chemical Bank"]
Nbarnstead_thermolyne_de_erie_scientific_de_kerr_manufacturin["Barnstead Thermolyne Corp. (DE); Erie S…"]
Nbarnstead_thermolyne_a_of_delaware_erie_scientific_a_of_dela["BARNSTEAD THERMOLYNE CORP. (a corp. of…"]
Nbarnstead_thermolyne_de_erie_scientific_de_kerr_manufacturin -->|"1993 · Security Interest · 5431562"| Nchemical_bank
Nbarnstead_thermolyne_a_of_delaware_erie_scientific_a_of_dela -->|"1993 · Security Interest · 5447432"| Nchemical_bank
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 Nchemical_bank focal
class Nbarnstead_thermolyne_a_of_delaware_erie_scientific_a_of_dela operating
Patents previously held (2)
- US 54315621993-08-20 → 2000-12-22
- US 54474321993-08-20 → 2000-12-22
Connected entities (2)
- Barnstead Thermolyne Corp. (DE); Erie Scientific Company (DE); Kerr Manufacturing (DE); Nalge Company (DE); Ormco Corp. (DE); Sybron Corp.unclassified1 patent
- BARNSTEAD THERMOLYNE CORP. (a corp. of Delaware); ERIE SCIENTIFIC COMPANY (a corp. of Delaware); KERR MANUFACTURING (a corp. of Delaware); NALGE COMPANY (a corp. of Delaware); ORMCO CORP. (a corp. of Delaware); SYBRON CORP.operating company1 patent