REM3
COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED
06/01/2026
Back to search
Official data from USPTO
ALPEMA
Did you know this trademark is already registered in United States?
Before investing in name, identity, and promotion, validate collision risk and registration strategy to avoid wasting time and budget.
Active USPTO registrationType: CombinedOffice: United States
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
36
Latest update
06/02/2026
Trademark type
Combined
Nice classes
41, 42
Filing date
01/23/2020
Registration date
06/01/2021
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
06/01/2021
Last transaction
06/02/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Drawing code
3
Owner type
27
Owner location
DE
Examiner
STADELI, MARTA ANN
Law office
N50
Current location
PUBLICATION AND ISSUE SECTION
Mark description
The mark consists of the stylized wording "ALPEMA" centered over a stylized design of a heat exchanger.
Holders and representatives
Holders
Linde GmbH
Representatives
Mari-Elise Paul Stites & Harbison PLLC
Technical classification
Nice Classes
Class 41Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 41
Publication of technical information for heat exchangers and heat exchanger technology; publication of standardisation information and teaching materials on heat exchangers and heat exchange technology; publication of safety-related documents and data sheets on heat exchangers and on heat exchange technology; training and continuing education in relation to heat exchangers and heat exchange technology
Class 42
Engineering services in the field of heat exchanger construction; development of manufacturing processes in the field of heat exchanger construction; product quality testing services of manufacturing plants for heat exchangersin particular industrial manufacturing operations for heat exchangers for certification purposes; rental of computer programs and software for heat exchanger technology recorded on data carriers; providing temporary use of on-line non-downloadable computer programssoftware and applications for computers and personal computers for use in analysisquality assessmentquality improvement of heat exchanger technology; quality control servicesquality evaluation and analysisquality assessment and quality improvement of heat exchangers and heat exchanger systems
Publications
History of USPTO decisions and trademark events.
36 publications found
ADCH
CHANGE OF NAME/ADDRESS REC'D FROM IB
03/13/2025
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
02/21/2024
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/21/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/21/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/21/2024
FINO
FINAL DECISION TRANSACTION PROCESSED BY IB
10/11/2021
FICS
FINAL DISPOSITION NOTICE SENT TO IB
09/17/2021
FIMP
FINAL DISPOSITION PROCESSED
09/17/2021
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
09/01/2021
R.PR
REGISTERED-PRINCIPAL REGISTER
06/01/2021
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
03/16/2021
PUBO
PUBLISHED FOR OPPOSITION
03/16/2021
GPNX
NOTIFICATION PROCESSED BY IB
03/14/2021
ADCH
CHANGE OF NAME/ADDRESS REC'D FROM IB
03/12/2021
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
02/24/2021
OP2R
NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB
02/24/2021
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
02/24/2021
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
02/08/2021
XAEC
EXAMINER'S AMENDMENT ENTERED
02/03/2021
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
02/03/2021
GNEA
EXAMINERS AMENDMENT E-MAILED
02/03/2021
CNEA
EXAMINERS AMENDMENT -WRITTEN
02/03/2021
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
01/14/2021
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
01/14/2021
ALIE
ASSIGNED TO LIE
01/14/2021
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
10/05/2020
RFNT
REFUSAL PROCESSED BY IB
07/18/2020
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
06/16/2020
RFRR
REFUSAL PROCESSED BY MPU
06/16/2020
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
05/18/2020
CNRT
NON-FINAL ACTION WRITTEN
05/17/2020
MAFR
APPLICATION FILING RECEIPT MAILED
05/12/2020
DOCK
ASSIGNED TO EXAMINER
05/08/2020
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
05/08/2020
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
05/07/2020
Continuous trademark protection
Get notified about every new filing that threatens ALPEMA or your mark.
Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.