PLUS THERAPEUTICS, INC. logo

PLUS THERAPEUTICS, INC.

15 Marks
Corp.
First Filed:Mar 22, 2002Latest Filed:Jan 23, 2026Address:6420 Levit Green Blvd, Houston, TX 77021

Portfolio Overview

Registered
7(47%)
Pending
4(27%)
Dead
4(27%)
Previous
1

Top Classes

Class 44
Medical, beauty and agricultural services
8(53%)
Class 5
Pharmaceuticals
5(33%)
Class 42
Software, IT Services & Scientific Research
4(27%)

TTAB Proceedings

Total Proceedings
2
As Plaintiff
2(100%)
As Defendant
0(0%)

Top Firms

Hogan Lovells US LLP(Apr 2025)
10
Knobbe, Martens, Olson & Bea...(Jul 2020)
4

Trademark Activity Timeline(2002 – 2026)

Trademark Portfolio

16 results

(current & previous marks)

Refine by Mark/Description🔽
Filed
Registered
Last Activity
CEE SURE
CEE SURE
Trademark
Combined
PENDING
Owner:
Serial:99612161
Filed:Jan 23, 2026
Classes:10
Goods & Services
Class 010: Medical apparatus for the collection and preservation of cerebrospinal fluid samples; medical devices, namely, sample collection tubes for cerebrospinal fluid; apparatus for preserving and stabilizing cells and biomarkers in cerebrospinal fluid samples during collection, storage, and transport for research, diagnostic, or therapeutic use
99128432
99128432
Trademark
Design
PENDING
Owner:
Serial:99128432
Filed:Apr 9, 2025
Classes:5
Goods & Services
Pharmaceutical and radiotherapeutic preparations, namely, therapeutic anti-cancer drugs; biopharmaceuticals for the treatment of cancers; pharmaceutical preparations and substances for use in oncology; pharmaceutical preparations and substances for the treatment of cancers
REYOBIQ
REYOBIQ
Trademark
Combined
PENDING
Owner:
Serial:99128434
Filed:Apr 9, 2025
Classes:5
Goods & Services
Pharmaceutical and radiotherapeutic preparations, namely, therapeutic anti-cancer drugs; biopharmaceuticals for the treatment of cancers; pharmaceutical preparations and substances for use in oncology; pharmaceutical preparations and substances for the treatment of cancers
REYOBIQ
REYOBIQ
Trademark
Word
PENDING
Owner:
Serial:98675300
Filed:Jul 31, 2024
Classes:5
Goods & Services
Pharmaceutical and radiotherapeutic preparations, namely, therapeutic anti-cancer drugs; biopharmaceuticals for the treatment of cancers; pharmaceutical preparations and substances for use in oncology; pharmaceutical preparations and substances for the treatment of cancers
CEE-SURE
CEE-SURE
Trademark
Word
REGISTERED
Owner:
Serial:90453783
Filed:Jan 7, 2021
Classes:10
Registration:6511282
Registered:Oct 5, 2021
Goods & Services
Blood testing apparatus, namely, blood collection tubes
RESPECT
RESPECT
Service Mark
Word
REGISTERED
Owner:
Serial:90054951
Filed:Jul 15, 2020
Classes:44
Registration:7316565
Registered:Feb 27, 2024
Goods & Services
medical information; providing medical information relating to oncology; providing medical information from a website relating to clinical trials of radiotherapeutic products
RESPECT
RESPECT
Service Mark
Combined
REGISTERED
Owner:
Serial:90054967
Filed:Jul 15, 2020
Classes:44
Registration:7316566
Registered:Feb 27, 2024
Goods & Services
medical information; providing medical information relating to oncology; providing medical information from a website relating to clinical trials of radiotherapeutic products
PLUS THERAPEUTICS
PLUS THERAPEUTICS
Trademark
Combined
REGISTERED
Owner:
Serial:88470755
Filed:Jun 12, 2019
Classes:5, 42, 44
Registration:7795598
Registered:May 13, 2025
Goods & Services
"THERAPEUTICS"; Providing medical and scientific information in the field of cancer, autoimmune diseases and disorders, orthopedic diseases and disorders, blood diseases and disorders, diseases and disorders of the central nervous system, oncological diseases and disorders, and ophthalmological diseases and disorders
PLUS THERAPEUTICS
PLUS THERAPEUTICS
Trademark
Word
REGISTERED
Owner:
Serial:88470736
Filed:Jun 12, 2019
Classes:5, 42, 44
Registration:7795597
Registered:May 13, 2025
Goods & Services
"THERAPEUTICS"; Providing medical and scientific information in the field of cancer, autoimmune diseases and disorders, orthopedic diseases and disorders, blood diseases and disorders, diseases and disorders of the central nervous system, oncological diseases and disorders, and ophthalmological diseases and disorders
COMPLETING THE ANSWER
COMPLETING THE ANSWER
Service Mark
Word
CANCELLED
Owner:
Serial:86439762
Filed:Oct 30, 2014
Classes:44
Registration:4756004
Registered:Jun 16, 2015
Goods & Services
Medical diagnostic services relating to the detection of cancer; predictive medical analysis services relating to the selection of treatments for cancer; medical diagnostic screening and analytical services in the field of medical diagnostic testing through isolation and extraction of cells for analysis and medical diagnostic testing and analytical services used in the oncology field
TARGET SELECTOR
TARGET SELECTOR
Service Mark
Word
REGISTERED
Owner:
Serial:86439755
Filed:Oct 30, 2014
Classes:44
Registration:4868563
Registered:Dec 8, 2015
Goods & Services
Medical diagnostic services relating to the detection of cancer; predictive medical analysis services relating to the selection of treatments for cancer; medical diagnostic screening and analytical services in the field of medical diagnostic testing through isolation and extraction of cells for analysis and medical diagnostic testing and analytical services used in the oncology field
BIOCEPT
BIOCEPT
Service Mark
Combined
CANCELLED
Owner:
Serial:86158076
Filed:Jan 6, 2014
Classes:42, 44
Registration:4575854
Registered:Jul 29, 2014
Goods & Services
Medical diagnostic services relating to the detection of cancer; predictive medical analysis services relating to the selection of treatments for cancer; medical diagnostic screening and analytical services in the field of medical diagnostic testing through isolation and extraction of cells for analysis and medical diagnostic testing and analytical services used in the oncology field; Diagnostic testing for research and development, clinical trials and clinical laboratory services
ONCOCEE
ONCOCEE
Service Mark
Word
CANCELLED
Owner:
Serial:77768632
Filed:Jun 25, 2009
Classes:44
Registration:4451577
Registered:Dec 17, 2013
BIOCEPT LABORATORIES
BIOCEPT LABORATORIES
Trademark
Word
REGISTERED
Owner:
Serial:78412723
Filed:May 4, 2004
Classes:9, 42
Registration:3159956
Registered:Oct 17, 2006
Goods & Services
[Scientific equipment, namely, microtiters, multi-well plates, biosensors, microarrays, biochips, and apparatus for bioassay analysis, optical readers, scanners and detectors used in the screening and analysis of biological samples for scientific, medical and clinical research use]; LABORATORIES; [Clinical and medical diagnostic science services in the field of scientific equipment, namely, microtiters, multi-well plates, biosensors, microarrays, biochips, and apparatus for bioassay analysis, optical readers, scanners and detectors used in the screening and analysis of biological samples; and] diagnostic screening in the field of drug research and development
BIOCEPT
BIOCEPT
Trademark
Word
CANCELLED
Owner:
Serial:78116876
Filed:Mar 22, 2002
Classes:9
Registration:2880222
Registered:Aug 31, 2004
Goods & Services
Laboratory equipment, namely, [ microtiters, multi-well plates, biosensors, microarrays, ] biochips, [ and apparatus for bioassay analysis, optical readers, ] scanners and detectors used in the screening and analysis of biological samples for scientific and medical research use
CNSIDE
CNSIDE
Service Mark
Word
Previous
REGISTERED
Owner:
Serial:90383127
Filed:Dec 15, 2020
Classes:44
Registration:6616822
Registered:Jan 11, 2022
Goods & Services
Medical diagnostic testing services relating to the detection of cancer; predictive medical analysis services relating to the selection of treatments for cancer; medical diagnostic screening and analysis for the treatment of persons; medical diagnostic testing through isolation and extraction of cells for analysis; medical diagnostic testing and medical analysis services related to the treatment of patients in the oncology field

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