REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
02/20/2026
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Official data from USPTO
DELTASORB
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
DELTASORB
ST13
US500000078521834Class
11, 40
Filing
78521834
Registration
3210156
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
38
Latest update
02/21/2026
Trademark type
Word
Nice classes
11, 40
Filing date
11/23/2004
Registration date
02/20/2007
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
04/14/2017
Last transaction
02/21/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Filing basis
Foreign priority
Drawing code
4
Owner type
03
Owner location
Concord, Ontario, CA
Examiner
DUBOIS, MICHELLE
Law office
L70
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
Blue-Zone Technologies Ltd.
Representatives
Gregory C. Golla MERCHANT & GOULD P.C.
Technical classification
Nice Classes
Class 11Class 40
Vienna Codes
No Vienna codes available.
Goods and services
Class 11
Air purifiers in the form of canisters and cartridges that house adsorbent for capturingrecovering and reclaiming anaesthetics
Class 40
Environmental remediation servicesair treatment services involving the recovery of anaesthetics; air purification of anaesthetics
Publications
History of USPTO decisions and trademark events.
38 publications found
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
04/14/2017
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
04/14/2017
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
04/14/2017
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
04/14/2017
E89R
TEAS SECTION 8 & 9 RECEIVED
02/17/2017
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - MAILED
04/05/2012
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
04/05/2012
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
04/05/2012
E815
TEAS SECTION 8 & 15 RECEIVED
03/07/2012
R.PR
REGISTERED-PRINCIPAL REGISTER
02/20/2007
PUBO
PUBLISHED FOR OPPOSITION
12/05/2006
NPUB
NOTICE OF PUBLICATION
11/15/2006
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
10/13/2006
ALIE
ASSIGNED TO LIE
10/06/2006
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
10/03/2006
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
09/13/2006
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
08/06/2006
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
08/06/2006
CNRT
NON-FINAL ACTION MAILED
05/30/2006
CNRT
NON-FINAL ACTION WRITTEN
05/30/2006
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
05/08/2006
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
04/27/2006
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
04/27/2006
RCSC
REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED
02/10/2006
UNPR
UNRESPONSIVE/DUPLICATE PAPER RECEIVED
12/24/2005
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
12/21/2005
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
12/21/2005
CNSL
LETTER OF SUSPENSION MAILED
10/18/2005
CNSL
SUSPENSION LETTER WRITTEN
10/18/2005
CNEA
EXAMINERS AMENDMENT -WRITTEN
10/18/2005
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
09/20/2005
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
09/14/2005
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
09/14/2005
CNRT
NON-FINAL ACTION MAILED
06/29/2005
CNRT
NON-FINAL ACTION WRITTEN
06/28/2005
DOCK
ASSIGNED TO EXAMINER
06/28/2005
NWAP
NEW APPLICATION ENTERED
12/02/2004
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