Proteintech Group, Inc. logo

Proteintech Group, Inc.

26 Marks
Corp.
First Filed:Aug 28, 2015Latest Filed:Feb 23, 2026Address:5500 Pearl Street, Rosemont, IL 60018, US

Portfolio Overview

Top Classes

Class 1
Industrial Chemicals & Adhesives
23(88%)
Class 42
Software, IT Services & Scientific Research
3(12%)

TTAB Proceedings

No litigation activity

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Trademark Activity Timeline(20152026)

Trademark Portfolio

26 results

(current & previous marks)

Refine by Mark/Description🔽
Filed
Registered
Last Activity
ABLE
ABLE
Service Mark
Word
PENDING
Owner:
Serial:99665717
Filed:Feb 23, 2026
Classes:42
Description: Software as a service (SAAS) services featuring artificial intelligence (AI) software for generating antibody and antigen analysis report; Software as a service (SAAS) services featuring artificial intelligence software for analyzing antibody data; Artificial intelligence as a service (AIAAS) services featuring software using artificial intelligence for antibody analysis; Artificial intelligence as a service (AIAAS) services featuring software using artificial intelligence for antibody data exploration; Artificial intelligence as a service (AIaaS) for technical consultation and support in the field of antibody; providing online non-downloadable software using artificial intelligence for interactive customer services to find and construct suitable antibody, protein, related products for life science research; artificial intelligence consultancy in the field of antibody and protein research; Software as a service (SAAS) services for analyzing antibody-related technical issues.
FCZERO-CAR
FCZERO-CAR
Trademark
Word
PENDING
Owner:
Serial:99632965
Filed:Feb 4, 2026
Classes:1
Description: Monoclonal antibodies for scientific purposes; Biochemicals, namely, monoclonal antibodies for in vitro scientific or research use; Antibody reagents used for the detection of antigens in cells and tissue, other than for medical or veterinary purposes
MONOZERO
MONOZERO
Trademark
Word
PENDING
Owner:
Serial:99632929
Filed:Feb 4, 2026
Classes:1
Description: Monoclonal antibodies for scientific purposes; Biochemicals, namely, monoclonal antibodies for in vitro scientific or research use; Antibody reagents used for the detection of antigens in cells and tissue, other than for medical or veterinary purposes
ABLE
ABLE
Service Mark
Word
ABANDONED
Owner:
Serial:99389316
Filed:Sep 12, 2025
Classes:42
Description: Artificial intelligence as a service (AIaaS) for technical consultation and support in the field of antibody; providing online non-downloadable software using artificial intelligence for interactive customer services to find/construct suitable antibody products and/or related products for life science research; artificial intelligence consultancy.
CORALUX
CORALUX
Trademark
Word
REGISTERED
Owner:
Serial:99286344
Filed:Jul 16, 2025
Classes:1
Registration:8144646
Registered:Feb 17, 2026
Description: Antibody reagents used for the detection of antigens in cells and tissue, other than for medical or veterinary purposes; Monoclonal antibodies for scientific purposes; Biochemicals, namely, monoclonal antibodies for in vitro scientific or research use
FCZERO-RAB
FCZERO-RAB
Trademark
Word
REGISTERED
Owner:
Serial:99030731
Filed:Feb 6, 2025
Classes:1
Registration:8038041
Registered:Nov 25, 2025
Description: Monoclonal antibodies for scientific purposes; Biochemicals, namely, monoclonal antibodies for in vitro scientific or research use; Antibody reagents used for the detection of antigens in cells and tissue, other than for medical or veterinary purposes
MULTI-RAB
MULTI-RAB
Trademark
Word
REGISTERED
Owner:
Serial:98858560
Filed:Nov 18, 2024
Classes:1
Registration:7888273
Registered:Aug 12, 2025
Description: Antibody reagents used for the detection of antigens in cells and tissue, other than for medical or veterinary purposes; Biochemicals, namely, monoclonal antibodies for in vitro scientific or research use; Monoclonal antibodies for scientific purposes
ABCE
ABCE
Service Mark
Word
REGISTERED
Owner:
Serial:98649246
Filed:Jul 15, 2024
Classes:42
Registration:7753875
Registered:Apr 8, 2025
Description: Biochemical research; Biochemical research and analysis; Biochemical research and development; Biochemical research and development services; Custom design and development of chemical reagents and biochemical assays; Research and development services in the field of antibodies
UNIRAB
UNIRAB
Trademark
Word
REGISTERED
Owner:
Serial:98647490
Filed:Jul 14, 2024
Classes:1
Registration:7753726
Registered:Apr 8, 2025
Description: Antibody reagents used for the detection of antigens in cells and tissue, other than for medical or veterinary purposes; Biochemical preparations for scientific purposes; Biochemical reagents used for non-medical purposes; Biochemical reagents, other than for medical or veterinary purposes; Biochemicals, namely, polynucleotides for in vitro and in vivo scientific and research purposes; Biochemicals, namely, polypeptides for in vitro research use; Biochemicals, namely, precursors for in vitro genetic engineering use; Biochemicals, namely, monoclonal antibodies for in vitro scientific or research use; Monoclonal antibodies for scientific purposes
FLEXABLE
FLEXABLE
Trademark
Word
PENDING
Owner:
Serial:98601111
Filed:Jun 14, 2024
Classes:1
Description: Antibody reagents used for the detection of antigens in cells and tissue, other than for medical or veterinary purposes; Biochemicals, namely, monoclonal antibodies for in vitro scientific or research use; Monoclonal antibodies for scientific purposes
FLEXBUFFER
FLEXBUFFER
Trademark
Word
PENDING
Owner:
Serial:98601198
Filed:Jun 14, 2024
Classes:1
Description: Antibody reagents used for the detection of antigens in cells and tissue, other than for medical or veterinary purposes; Biochemicals, namely, monoclonal antibodies for in vitro scientific or research use; Monoclonal antibodies for scientific purposes
FLEXLINKER
FLEXLINKER
Trademark
Word
PENDING
Owner:
Serial:98601219
Filed:Jun 14, 2024
Classes:1
Description: Antibody reagents used for the detection of antigens in cells and tissue, other than for medical or veterinary purposes; Biochemicals, namely, monoclonal antibodies for in vitro scientific or research use; Monoclonal antibodies for scientific purposes
FLEXQUENCHER
FLEXQUENCHER
Trademark
Word
PENDING
Owner:
Serial:98601161
Filed:Jun 14, 2024
Classes:1
Description: Antibody reagents used for the detection of antigens in cells and tissue, other than for medical or veterinary purposes; Biochemicals, namely, monoclonal antibodies for in vitro scientific or research use; Monoclonal antibodies for scientific purposes
PROTEINTECH GROUP
PROTEINTECH GROUP
Trademark
Word
REGISTERED
Owner:
Serial:98500491
Filed:Apr 15, 2024
Classes:1
Registration:7660407
Registered:Jan 21, 2025
Description: Antibody reagents used for the detection of antigens in cells and tissue, other than for medical or veterinary purposes; Biochemicals, namely, monoclonal antibodies for in vitro scientific or research use; Monoclonal antibodies for scientific purposes; "GROUP"
PY
PY
Trademark
Combined
REGISTERED
Owner:
Serial:98500829
Filed:Apr 15, 2024
Classes:1
Registration:7660415
Registered:Jan 21, 2025
Description: Antibody reagents used for the detection of antigens in cells and tissue, other than for medical or veterinary purposes; Biochemicals, namely, monoclonal antibodies for in vitro scientific or research use; Monoclonal antibodies for scientific purposes
MULTIRAB
MULTIRAB
Trademark
Word
PENDING
Owner:
Serial:98243450
Filed:Oct 27, 2023
Classes:1
Description: Biochemicals, namely, monoclonal antibodies for in vitro scientific or research use; Diagnostic kits consisting primarily of monoclonal antibodies, buffers, and reagents to monitor toxicity of drugs; Laboratory chemicals, namely, an antibody reagent used for the detection of antigens in cell and tissue analysis for in vitro diagnostic use
IHCEASY
IHCEASY
Trademark
Word
REGISTERED
Owner:
Serial:97866679
Filed:Mar 31, 2023
Classes:1
Registration:7360184
Registered:Apr 16, 2024
Description: Chemicals for use in biotechnological manufacturing processes; Chemicals for use in biotechnological product development; Protein arrays and nucleotide arrays for scientific and medical research; Protein in raw material form for scientific and medical research; Proteins for use in manufacture; Anti-freeze chemicals; Biochemical reagents commonly known as probes, for detecting and analyzing molecules in protein or nucleotide arrays; Biochemicals, namely, monoclonal antibodies for in vitro scientific or research use; Chemicals for use in the purification of proteins for in vitro use; Chromatography chemicals; Enzymes for use in protein hydrolysis; Laboratory chemicals, namely, an antibody reagent used for the detection of antigens in cell and tissue analysis for in vitro diagnostic use
NEUTRAKINE
NEUTRAKINE
Trademark
Word
REGISTERED
Owner:
Serial:88816727
Filed:Mar 2, 2020
Classes:1
Registration:6202285
Registered:Nov 17, 2020
Description: Protein arrays and nucleotide arrays for scientific and medical research; Protein for industrial use; Protein in raw material form for scientific and medical research; Proteins for use in manufacture; Biochemical reagents commonly known as probes, for detecting and analyzing molecules in protein or nucleotide arrays; Biochemicals, namely, monoclonal antibodies for in vitro scientific or research use; Chemicals for use in the purification of proteins for in vitro use; Kit containing pre-packed columns, chemicals, pre-made buffer concentrates, syringes and instructional manual for the purification of proteins for in vitro use; Laboratory chemicals, namely, an antibody reagent used for the detection of antigens in cell and tissue analysis for in vitro diagnostic use
AUTHENTIKINE
AUTHENTIKINE
Trademark
Word
REGISTERED
Owner:
Serial:88726138
Filed:Dec 13, 2019
Classes:1
Registration:6173129
Registered:Oct 13, 2020
Description: Biochemicals, namely, monoclonal antibodies sold as an integral component of assay kits consisting primarily of biochemicals for in vitro scientific or research use
CORALITE
CORALITE
Trademark
Word
REGISTERED
Owner:
Serial:88226466
Filed:Dec 12, 2018
Classes:1
Registration:5799687
Registered:Jul 9, 2019
Description: Biochemicals, namely, monoclonal antibodies for in vitro scientific or research use; Laboratory chemicals, namely, an antibody reagent used for the detection of antigens in cell and tissue analysis for in vitro diagnostic use
FROM OUR BENCH TO YOUR BENCH
REGISTERED
Owner:
Serial:87350966
Filed:Feb 27, 2017
Classes:1
Registration:5286050
Registered:Sep 12, 2017
Description: Biochemicals, namely, monoclonal antibodies for in vitro scientific or research use; Laboratory chemicals, namely, an antibody reagent used for the detection of antigens in cell and tissue analysis for in vitro diagnostic use
PROTEINTECH
PROTEINTECH
Trademark
Word
REGISTERED
Owner:
Serial:87110087
Filed:Jul 20, 2016
Classes:1
Registration:5105174
Registered:Dec 20, 2016
Description: Biochemicals, namely, monoclonal antibodies for in vitro scientific or research use; Diagnostic kits consisting primarily of monoclonal antibodies, buffers, and reagents to monitor toxicity of drugs; Laboratory chemicals, namely, an antibody reagent used for the detection of antigens in cell and tissue analysis for in vitro diagnostic use
PROTEINTECH GROUP
PROTEINTECH GROUP
Trademark
Word
ABANDONED
Owner:
Serial:87110157
Filed:Jul 20, 2016
Classes:1
PTGLAB
PTGLAB
Trademark
Word
REGISTERED
Owner:
Serial:87110194
Filed:Jul 20, 2016
Classes:1
Registration:5252354
Registered:Jul 25, 2017
Description: Biochemicals, namely, monoclonal antibodies for in vitro scientific or research use; diagnostic kits consisting primarily of monoclonal antibodies, buffers, and reagents to monitor toxicity of drugs; laboratory chemicals, namely, an antibody reagent used for the detection of antigens in cell and tissue analysis for in vitro diagnostic use
86740421
86740421
Trademark
Design
CANCELLED
Owner:
Serial:86740421
Filed:Aug 28, 2015
Classes:1
Registration:5131171
Registered:Jan 31, 2017
PROTEINTECH GROUP
PROTEINTECH GROUP
Trademark
Word
CANCELLED
Owner:
Serial:86740394
Filed:Aug 28, 2015
Classes:1
Registration:5131170
Registered:Jan 31, 2017
Description: "GROUP"