Patent Application
Utility
App. No. 19/224,339
· Confirmation No. 8924
HIGH PURITY ETHYLENEDIAMINE FOR SEMICONDUCTOR APPLICATIONS
Applicant:
VERSUM MATERIALS US, LLC
Docketed New Case - Ready for Examination
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2025-09-18 | NTC.PUB |
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| 2025-06-16 | APP.FILE.REC |
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| 2025-06-16 | WFEE |
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| 2025-06-16 | WELCOME.LET |
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| 2025-06-12 | WFEE |
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| 2025-06-12 | WFEE |
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| 2025-05-30 | N417 |
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| 2025-05-30 | OATH |
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| 2025-05-30 | SPEC |
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| 2025-05-30 | N417.PYMT |
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| 2025-05-30 | ADS |
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| 2025-05-30 | SPEC |
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| 2025-05-30 | CLM |
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| 2025-05-30 | ABST |
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| 2025-05-30 | N417 |
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Inventors
HAREESH THRIDANDAM
CARLSBAD, CA
STUART H. DIMOCK
LAKE FOREST, CA
STEVEN GERARD MAYORGA
OCEANSIDE, CA
RONALD MARTIN PEARLSTEIN
SAN MARCOS, CA
Attorneys & Agents of Record
Classification
USPC
564/498
B01J19/14
B01J20/18
C07C211/10
H10P72/0402
B01J20/2808
B08B9/08
B65D81/20
C07C209/84
C07C209/86
Prosecution
- Examiner
- CENTRAL, DOCKET
- Art Unit
- OPAP
- Customer No.
- 143749
- Docket No.
- 07969-DIV-US01
- Confirmation No.
- 8924
Publication
- Pub. No.
- US20250289779A1
- Pub. Date
- 2025-09-18
Parent
is a Division of
→
App. 17/362,989
· US 12,319,637
Filed 2021-06-30
· Patented Case
Parent
is a Division of
→
App. 15/649,271
Filed 2017-07-13
· Abandoned -- Failure to Respond to an Office Action
Parent
Claims priority from a provisional application
→
App. 62/364,959
Filed 2016-07-21
· Provisional Application Expired
No recorded assignments were found for this patent.
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Quick Facts
- App. No.
- 19/224,339
- Filed
- 2025-05-30
- Pub. No.
- US20250289779A1
- Examiner
- CENTRAL, DOCKET
- Art Unit
- OPAP
External Links