DELSTAR TECHNOLOGIES, INC. logo

DELSTAR TECHNOLOGIES, INC.

15 Marks
Corp.
First Filed:May 21, 1964Latest Filed:Mar 20, 2026Address:601 Industrial Drive, Middletown, DE 19709, US

Portfolio Overview

Top Classes

Class 24
Fabrics
4(27%)
Class 17
Rubber, Plastics & Insulation
4(27%)
Class 11
HVAC, Lighting & Kitchen Appliances
3(20%)

TTAB Proceedings

No litigation activity

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Trademark Activity Timeline(1985 – 2026)

Trademark Portfolio

15 results

(current & previous marks)

Refine by Mark/Description🔽
Filed
Registered
Last Activity
DUROFLOW
DUROFLOW
Trademark
Word
PENDING
Owner:
Serial:99714403
Filed:Mar 20, 2026
Classes:11
Description: Membranes for reverse osmosis units
NACONET
NACONET
Trademark
Word
PENDING
Owner:
Serial:99668991
Filed:Feb 25, 2026
Classes:22
Description: Commercial netting
SPALL DEFENSE
SPALL DEFENSE
Trademark
Word
REGISTERED
Owner:
Serial:98210484
Filed:Oct 5, 2023
Classes:17
Registration:8170279
Registered:Mar 10, 2026
Description: Plastic film for use on windows; "SPALL"
MECNA
MECNA
Trademark
Word
PENDING
Owner:
Serial:98166693
Filed:Sep 6, 2023
Classes:11
Description: Fibrous filtering media for general industrial use in the purification of air and industrial fluids
ALPHASTAR
ALPHASTAR
Trademark
Word
REGISTERED
Owner:
Serial:90326983
Filed:Nov 18, 2020
Classes:11
Registration:6461550
Registered:Aug 24, 2021
Description: Fibrous filtering media for use in the purification of air; electrostatic media for air filtration
CORETEC
CORETEC
Trademark
Word
REGISTERED
Owner:
Serial:78960311
Filed:Aug 25, 2006
Classes:17
Registration:3482536
Registered:Aug 5, 2008
Description: PROFILE EXTRUDED SOLID AND HOLLOW SHAFTS, NAMELY, THERMOPLASTIC AND FLUOROPOLYMER RODS, CORES, TUBES AND SHAFTS
CORETEC
CORETEC
Service Mark
Word
REGISTERED
Owner:
Serial:78960321
Filed:Aug 25, 2006
Classes:40
Registration:3420711
Registered:Apr 29, 2008
Description: CUSTOM MACHINING OF STAINLESS STEEL AND CUSTOM MACHININING OF THERMOPLASTIC AND FLUOROPOLYMER RODS, CORES, TUBES AND SHAFTS
DELGUARD
DELGUARD
Trademark
Word
CANCELLED
Owner:
Serial:75446060
Filed:Mar 6, 1998
Classes:24
Registration:2330233
Registered:Mar 14, 2000
Description: NONWOVEN FABRIC FOR USE IN MEDICAL APPLICATIONS
DELPORE
DELPORE
Trademark
Word
REGISTERED
Owner:
Serial:75445678
Filed:Mar 6, 1998
Classes:24
Registration:2300773
Registered:Dec 14, 1999
Description: NONWOVEN FABRIC EMPLOYED IN LIQUID AND AIR FILTRATION APPLICATIONS
DELSORB
DELSORB
Trademark
Word
CANCELLED
Owner:
Serial:75445827
Filed:Mar 6, 1998
Classes:24
Registration:2300774
Registered:Dec 14, 1999
Description: NONWOVEN FABRIC EMPLOYED AS AN ABSORBENT MATERIAL FOR PETROLEUM-BASED PRODUCTS
STRATEX
STRATEX
Trademark
Word
REGISTERED
Owner:
Serial:75107582
Filed:May 21, 1996
Classes:17
Registration:2192570
Registered:Sep 29, 1998
Description: Flexible, laminate of non-woven webs in roll or sheet form for use in the manufacture of absorbent medical products, namely, wound dressings and medical drapes
DURONET
DURONET
Trademark
Word
CANCELLED
Owner:
Serial:73539157
Filed:May 23, 1985
Classes:22
Registration:1370201
Registered:Nov 12, 1985
Description: HEAVY DUTY PLASTIC NETTING
FLEX-GUARD
FLEX-GUARD
Trademark
Word
REGISTERED
Owner:
Serial:73539218
Filed:May 23, 1985
Classes:17
Registration:1394059
Registered:May 20, 1986
Description: PROTECTIVE WEB SLEEVING OF PLASTIC USED TO INSULATE AND PROTECT ITEMS DURING SHIPMENT
DELNET
DELNET
Trademark
Word
REGISTERED
Owner:
Serial:72342046
Filed:Oct 29, 1969
Classes:24, 42
Registration:0910990
Registered:Apr 6, 1971
Description: PLASTIC NETTING
NALTEX
NALTEX
Trademark
Word
REGISTERED
Owner:
Serial:72193977
Filed:May 21, 1964
Classes:1
Registration:0789254
Registered:May 11, 1965
Description: PLASTIC NETTING FOR GENERAL USE IN THE INDUSTRIAL ARTS