Asserter profile

CellSpinSoft Inc.

NPE2 patents now5 ever0 cases filed during tenure13 connections

Also seen as: CELLSPINSOFT INC. · Cellspinsoft Inc.

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
    Ncellspinsoft["CellSpinSoft Inc."]
    Nklein_marcos_laviano_vince_singh_gurvinder["Klein, Marcos; Laviano, Vince; Singh, G…"]
    Nsingh_gurvinder_klein_marcos_laviano_vince["Singh, Gurvinder; Klein, Marcos; Lavian…"]
    Nkessinger_james_bland["KESSINGER, JAMES BLAND"]
    Nsingh_gurvinder["SINGH, GURVINDER"]
    Nkastelic_john_w["KASTELIC, JOHN W"]
    Nkhan_amir["KHAN, AMIR"]
    Nsilverman_neil["SILVERMAN, NEIL"]
    Nklein_marcos["KLEIN, MARCOS"]
    Nwilliams_donald_a["WILLIAMS, DONALD A"]
    Nakella_ram["AKELLA, RAM"]
    Nlin_david_c["LIN, DAVID C"]
    Nvirmani_rajeev["VIRMANI, RAJEEV"]
    Nmcsweenery_eamonn["MCSWEENERY, EAMONN"]
    Ncellspin_soft["CELLSPIN SOFT INC."]
    Nklein_marcos_laviano_vince_singh_gurvinder -->|"2014 · Assignment of Assignors Interest · 8904030"| Ncellspinsoft
    Nsingh_gurvinder_klein_marcos_laviano_vince -->|"2012 · Assignment · 8862757"| Ncellspinsoft
    Nklein_marcos_laviano_vince_singh_gurvinder -->|"2023 · Assignment · 11659381"| Ncellspinsoft
    Nsingh_gurvinder_klein_marcos_laviano_vince -->|"2012 · Assignment · 10425806"| Ncellspinsoft
    Ncellspinsoft -->|"2018 · Security Agreement · 10425806"| Nkessinger_james_bland
    Ncellspinsoft -->|"2018 · Security Agreement · 10425806"| Nsingh_gurvinder
    Ncellspinsoft -->|"2018 · Security Agreement · 10425806"| Nkastelic_john_w
    Ncellspinsoft -->|"2018 · Security Agreement · 10425806"| Nkhan_amir
    Ncellspinsoft -->|"2018 · Security Agreement · 10425806"| Nsilverman_neil
    Ncellspinsoft -->|"2018 · Security Agreement · 10425806"| Nklein_marcos
    Ncellspinsoft -->|"2018 · Security Agreement · 10425806"| Nwilliams_donald_a
    Ncellspinsoft -->|"2018 · Security Agreement · 10425806"| Nakella_ram
    Ncellspinsoft -->|"2018 · Security Agreement · 10425806"| Nlin_david_c
    Ncellspinsoft -->|"2018 · Security Agreement · 10425806"| Nvirmani_rajeev
    Ncellspinsoft -->|"2018 · Security Agreement · 10425806"| Nmcsweenery_eamonn
    Nklein_marcos_laviano_vince_singh_gurvinder -->|"2021 · Assignment · 10425806"| Ncellspinsoft
    Nsingh_gurvinder_klein_marcos_laviano_vince -->|"2013 · Assignment · 8756336"| Ncellspinsoft
    Nsingh_gurvinder_klein_marcos_laviano_vince -->|"2012 · Assignment · 11659381"| Ncellspin_soft
    Ncellspin_soft -->|"2018 · Security Interest · 8904030"| Nkessinger_james_bland
    Ncellspin_soft -->|"2018 · Security Interest · 9900766"| Nkessinger_james_bland
    Ncellspin_soft -->|"2018 · Security Interest · 8904030"| Nsingh_gurvinder
    Ncellspin_soft -->|"2018 · Security Interest · 9900766"| Nsingh_gurvinder
    Ncellspin_soft -->|"2018 · Security Interest · 8904030"| Nkastelic_john_w
    Ncellspin_soft -->|"2018 · Security Interest · 9900766"| Nkastelic_john_w
    Ncellspin_soft -->|"2018 · Security Interest · 8904030"| Nkhan_amir
    Ncellspin_soft -->|"2018 · Security Interest · 9900766"| Nkhan_amir
    Ncellspin_soft -->|"2018 · Security Interest · 8904030"| Nsilverman_neil
    Ncellspin_soft -->|"2018 · Security Interest · 9900766"| Nsilverman_neil
    Ncellspin_soft -->|"2018 · Security Interest · 8904030"| Nklein_marcos
    Ncellspin_soft -->|"2018 · Security Interest · 9900766"| Nklein_marcos
    Ncellspin_soft -->|"2018 · Security Interest · 8904030"| Nwilliams_donald_a
    Ncellspin_soft -->|"2018 · Security Interest · 9900766"| Nwilliams_donald_a
    Ncellspin_soft -->|"2018 · Security Interest · 8904030"| Nakella_ram
    Ncellspin_soft -->|"2018 · Security Interest · 9900766"| Nakella_ram
    Ncellspin_soft -->|"2018 · Security Interest · 8904030"| Nlin_david_c
    Ncellspin_soft -->|"2018 · Security Interest · 9900766"| Nlin_david_c
    Ncellspin_soft -->|"2018 · Security Interest · 8904030"| Nvirmani_rajeev
    Ncellspin_soft -->|"2018 · Security Interest · 9900766"| Nvirmani_rajeev
    Ncellspin_soft -->|"2018 · Security Interest · 8904030"| Nmcsweenery_eamonn
    Ncellspin_soft -->|"2018 · Security Interest · 9900766"| Nmcsweenery_eamonn
    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 Ncellspinsoft focal
    class Ncellspin_soft npe

Patents currently held (2)

US 104258062021-12-09 → present
US 116593812023-03-31 → present

Patents previously held (3)

US 88627572012-12-03 → 2018-07-24
US 87563362013-12-19 → 2018-07-27
US 89040302014-06-04 → 2018-07-27PTAB settled/terminated

Connected entities (13)

Klein, Marcos; Laviano, Vince; Singh, Gurvinderindividual3 patents
Singh, Gurvinder; Klein, Marcos; Laviano, Vinceindividual3 patents
KESSINGER, JAMES BLANDindividual1 patent
SINGH, GURVINDERindividual1 patent
KASTELIC, JOHN Windividual1 patent
KHAN, AMIRindividual1 patent
SILVERMAN, NEILindividual1 patent
KLEIN, MARCOSindividual1 patent
WILLIAMS, DONALD Aindividual1 patent
AKELLA, RAMindividual1 patent
LIN, DAVID Cindividual1 patent
VIRMANI, RAJEEVindividual1 patent
MCSWEENERY, EAMONNindividual1 patent

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.

(no name)· BLANK ROME1 appearance