US US · App #85699612 · Reg #4874699
Owned by
HUDSON TECHNOLOGIES COMPANYApplication date
2012-08-09
Registration date
2015-12-22
Published date
2014-03-04
First use date
—
Renewal date
—
Expiry date
—
Kind of mark
Service
Mark feature
Word
USPTO flags:Standard charsUse-basedSec 8 accepted
NICE Classes
11Lighting & heating
42Scientific & technology
Domestic Classes
Jurisdiction-specific classifications outside WIPO 1-45 (e.g. US old classes).
013021023031034100101
Current owners
Applicants
- Airgas, Inc.
Previous owners
- ASPEN REFRIGERANTS, INC.
- AIRGAS-REFRIGERANTS, INC.
- Airgas, Inc.
- Airgas, Inc.
- Airgas, Inc.
Correspondence
- [Francis J. Duffin] Wiggin and Dana LLP
Activity Summary
Oppositions
0
P 0 · D 0
Assignments
11
Security: 4
Renewals
3
Prosecution events
67
Renewals & Maintenance
| Kind | Effective date | Status |
|---|---|---|
| Earliest Filing Date | 2024-12-22 | — |
| Latest Filing Date Without Additional Fee | 2025-12-22 | — |
| Latest Filing Date With Additional Fee | 2026-06-22 | — |
Assignments & Security Interests
| Date | Conveyance | Assignor → Assignee | Type |
|---|---|---|---|
| 2021-01-05 | MERGER EFFECTIVE 12/31/2020 | ASPEN REFRIGERANTS, INC. → HUDSON TECHNOLOGIES COMPANY | Transfer |
| 2023-08-21 | RELEASE BY SECURED PARTY | TCW ASSET MANAGEMENT COMPANY LLC → HUDSON TECHNOLOGIES, INC., HUDSON TECHNOLOGIES COMPANY | Release |
| 2019-12-19 | SECURITY INTEREST | HUDSON TECHNOLOGIES COMPANY, HUDSON TECHNOLOGIES, INC., ASPEN REFRIGERANTS, INC. → WELLS FARGO BANK, NATIONAL ASSOCIATION, AS AGENT | Security |
| 2019-12-23 | TERMINATION AND RELEASE OF PATENTS, TRADEMARKS AND COPYRIGHT SECURITY AGREEMENT | PNC BANK, NATIONAL ASSOCIATION → ASPEN REFRIGERANTS, INC. FORMERLY KNOWN AS AIRGAS-REFRIGERANTS, INC. | Release |
| 2017-10-17 | SECURITY INTEREST | AIRGAS-REFRIGERANTS, INC. → PNC BANK, NATIONAL ASSOCIATION | Security |
| 2017-10-10 | SECURITY INTEREST | AIRGAS-REFRIGERANTS, INC., HUDSON TECHNOLOGIES, INC., HUDSON TECHNOLOGIES COMPANY → U.S. BANK NATIONAL ASSOCIATION, AS AGENT | Security |
| 2017-10-04 | ASSIGNS THE ENTIRE INTEREST | AIRGAS, INC. → AIRGAS-REFRIGERANTS, INC. | Transfer |
| 2018-02-12 | CHANGE OF NAME | AIRGAS-REFRIGERANTS INC. → ASPEN REFRIGERANTS, INC. | Transfer |
| 2018-01-26 | ASSIGNS THE ENTIRE INTEREST | AIRGAS, INC. → AIRGAS-REFRIGERANTS, INC. | Transfer |
| 2022-04-25 | TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENTS AND TRADEMARKS | U.S. BANK NATIONAL ASSOCIATION → AIRGAS-REFRIGERANTS, INC. | Release |
| 2022-03-02 | SECURITY INTEREST | HUDSON TECHNOLOGIES, INC., HUDSON TECHNOLOGIES COMPANY → TCW ASSET MANAGEMENT COMPANY LLC, AS AGENT | Security |
History Timeline
67 events- 2025-06-10PHTEAS CHANGE OF CORRESPONDENCE RECEIVED— Code :TCCA - Type: I
- 2025-06-10PHATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED— Code :ARAA - Type: I
- 2025-06-10PHTEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED— Code :REAP - Type: I
- 2024-12-22PHCOURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED— Code :REM2 - Type: E
- 2023-07-20PHNOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED— Code :NAS8 - Type: E
- 2023-07-20PHREGISTERED - SEC. 7 REQUEST ABANDONED— Code :PRA7 - Type: O
- 2023-07-20PHREGISTERED - SEC. 8 (6-YR) ACCEPTED— Code :8.OK - Type: O
- 2023-07-05PHTEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED— Code :EROP - Type: I
- 2023-03-06PHPOST REGISTRATION ACTION MAILED - SEC. 7— Code :PRAM - Type: O
- 2023-01-06PHPOST REGISTRATION ACTION MAILED - SEC. 7— Code :PRAM - Type: O
- 2022-12-13PHCASE ASSIGNED TO POST REGISTRATION PARALEGAL— Code :APRE - Type: A
- 2022-06-22PHTEAS SECTION 8 RECEIVED— Code :ES8R - Type: I
- 2022-06-22PHTEAS VOLUNTARY AMENDMENT RECEIVED— Code :PARI - Type: I
- 2022-05-11PHASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY— Code :ASCK - Type: I
- 2021-01-27PHAUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP— Code :ASGN - Type: I
- 2020-12-22PHCOURTESY REMINDER - SEC. 8 (6-YR) E-MAILED— Code :REM1 - Type: E
- 2020-06-20PHAPPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED— Code :CHAN - Type: I
- 2020-06-20PHTEAS CHANGE OF CORRESPONDENCE RECEIVED— Code :TCCA - Type: I
- 2020-06-20PHTEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS— Code :EWAF - Type: I
- 2020-06-20PHATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED— Code :ARAA - Type: I
- 2020-06-20PHTEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED— Code :REAP - Type: I
- 2020-06-20PHTEAS CHANGE OF OWNER ADDRESS RECEIVED— Code :COAR - Type: I
- 2020-01-08PHASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY— Code :ASCK - Type: I
- 2018-02-21PHAUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP— Code :ASGN - Type: I
- 2018-02-14PHASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY— Code :ASCK - Type: I
- 2018-02-12PHATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED— Code :ARAA - Type: I
- 2018-02-12PHTEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED— Code :REAP - Type: I
- 2018-02-12PHTEAS CHANGE OF CORRESPONDENCE RECEIVED— Code :TCCA - Type: I
- 2017-11-08PHAUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP— Code :ASGN - Type: I
- 2015-12-22PHREGISTERED-PRINCIPAL REGISTER— Code :R.PR - Type: A
- 2015-11-20PHNOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED— Code :SUNA - Type: E
- 2015-11-19PHALLOWED PRINCIPAL REGISTER - SOU ACCEPTED— Code :CNPR - Type: P
- 2015-10-29PHSTATEMENT OF USE PROCESSING COMPLETE— Code :SUPC - Type: I
- 2015-10-16PHUSE AMENDMENT FILED— Code :IUAF - Type: S
- 2015-10-16PHTEAS STATEMENT OF USE RECEIVED— Code :EISU - Type: I
- 2015-06-02PHNOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED— Code :EXRA - Type: E
- 2015-06-01PHSOU EXTENSION 2 GRANTED— Code :EX2G - Type: S
- 2015-05-28PHCASE ASSIGNED TO INTENT TO USE PARALEGAL— Code :AITU - Type: A
- 2015-04-28PHSOU EXTENSION 2 FILED— Code :EXT2 - Type: S
- 2015-04-28PHSOU TEAS EXTENSION RECEIVED— Code :EEXT - Type: I
- 2014-10-30PHNOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED— Code :EXRA - Type: E
- 2014-10-28PHSOU EXTENSION 1 GRANTED— Code :EX1G - Type: S
- 2014-10-28PHSOU EXTENSION 1 FILED— Code :EXT1 - Type: S
- 2014-10-28PHSOU TEAS EXTENSION RECEIVED— Code :EEXT - Type: I
- 2014-04-29PHNOA E-MAILED - SOU REQUIRED FROM APPLICANT— Code :NOAM - Type: E
- 2014-04-09PHASSIGNED TO EXAMINER— Code :DOCK - Type: D
- 2014-03-04PHOFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED— Code :NPUB - Type: E
- 2014-03-04PHPUBLISHED FOR OPPOSITION— Code :PUBO - Type: A
- 2014-02-12PHNOTIFICATION OF NOTICE OF PUBLICATION E-MAILED— Code :NONP - Type: E
- 2014-01-27PHLAW OFFICE PUBLICATION REVIEW COMPLETED— Code :PREV - Type: O
- 2014-01-24PHASSIGNED TO LIE— Code :ALIE - Type: A
- 2014-01-01PHAPPROVED FOR PUB - PRINCIPAL REGISTER— Code :CNSA - Type: P
- 2013-12-20PHTEAS/EMAIL CORRESPONDENCE ENTERED— Code :TEME - Type: I
- 2013-12-20PHCORRESPONDENCE RECEIVED IN LAW OFFICE— Code :CRFA - Type: I
- 2013-12-20PHTEAS RESPONSE TO OFFICE ACTION RECEIVED— Code :TROA - Type: I
- 2013-06-28PHNOTIFICATION OF NON-FINAL ACTION E-MAILED— Code :GNRN - Type: O
- 2013-06-28PHNON-FINAL ACTION E-MAILED— Code :GNRT - Type: O
- 2013-06-28PHNON-FINAL ACTION WRITTEN— Code :CNRT - Type: R
- 2013-06-06PHTEAS/EMAIL CORRESPONDENCE ENTERED— Code :TEME - Type: I
- 2013-06-05PHCORRESPONDENCE RECEIVED IN LAW OFFICE— Code :CRFA - Type: I
- 2013-06-05PHTEAS RESPONSE TO OFFICE ACTION RECEIVED— Code :TROA - Type: I
- 2012-12-06PHNOTIFICATION OF NON-FINAL ACTION E-MAILED— Code :GNRN - Type: O
- 2012-12-06PHNON-FINAL ACTION E-MAILED— Code :GNRT - Type: F
- 2012-12-06PHNON-FINAL ACTION WRITTEN— Code :CNRT - Type: R
- 2012-12-06PHASSIGNED TO EXAMINER— Code :DOCK - Type: D
- 2012-08-16PHNEW APPLICATION OFFICE SUPPLIED DATA ENTERED— Code :NWOS - Type: I
- 2012-08-13PHNEW APPLICATION ENTERED— Code :NWAP - Type: I