Granted Patent
Utility
US 18,458,928
· Confirmation No. 7304
COMPOSITION OF AN ULTRA-PURE ZINC BROMIDE AND ZINC CHLORIDE BLEND PRODUCED FROM A METHOD OF REACTING CHLORINE WITH A MIXTURE OF ZINC BROMIDE AND ZINC
Applicant:
TETRA Technologies Inc.
Patented Case
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Code | Description | Pages | ||
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| 2026-08-19 | ISSUE.NTF |
Issue Notification | 2 | View | |
| 2026-06-29 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2026-06-29 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2026-06-29 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2026-04-23 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 7 | View | |
| 2026-04-23 | IIFW |
Issue Information including classification, examiner, name, claim, renumbering, etc. | 3 | View | |
| 2026-04-23 | SRFW |
Search information including classification, databases and other search related notes | 2 | View | |
| 2026-04-23 | SRNT |
Examiner's search strategy and results | 21 | View | |
| 2026-04-23 | BIB |
Bibliographic Data Sheet | 1 | View | |
| 2026-03-19 | EXIN |
Examiner Interview Summary Record (PTOL - 413) | 2 | View | |
| 2026-03-19 | OA.APPENDIX |
Office Action Appendix | 11 | View | |
| 2026-03-17 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2026-03-17 | A... |
Amendment/Request for Reconsideration-After Non-Final Rejection | 1 | View | |
| 2026-03-17 | SPEC |
Specification | 1 | View | |
| 2026-03-17 | CLM |
Claims | 4 | View | |
| 2026-03-17 | REM |
Applicant Arguments/Remarks Made in an Amendment | 3 | View | |
| 2026-03-17 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2026-03-17 | TRAN.LET |
Transmittal Letter | 1 | View | |
| 2026-03-17 | A... |
Amendment/Request for Reconsideration-After Non-Final Rejection | 1 | View | |
| 2026-03-17 | SPEC |
Specification | 1 | View | |
| 2026-03-17 | CLM |
Claims | 6 | View | |
| 2026-03-17 | REM |
Applicant Arguments/Remarks Made in an Amendment | 3 | View | |
| 2026-03-11 | CTNF |
Non-Final Rejection | 10 | View | |
| 2026-03-11 | 892 |
List of references cited by examiner | 1 | View | |
| 2026-03-11 | SRFW |
Search information including classification, databases and other search related notes | 2 | View | |
| 2026-03-11 | BIB |
Bibliographic Data Sheet | 1 | View | |
| 2026-03-11 | 1449 |
List of References cited by applicant and considered by examiner | 4 | View | |
| 2026-03-11 | SRNT |
Examiner's search strategy and results | 1 | View | |
| 2026-03-11 | SRNT |
Examiner's search strategy and results | 6 | View | |
| 2025-03-06 | NTC.PUB |
Notice of Publication | 1 | View | |
| 2024-07-03 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2024-07-03 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2024-07-03 | M327 |
Miscellaneous Communication to Applicant - No Action Count | 1 | View | |
| 2024-06-27 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2024-06-27 | PA.. |
Power of Attorney | 2 | View | |
| 2024-06-27 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 3 | View | |
| 2024-06-27 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2024-06-27 | RESC |
Rescind Nonpublication Request for Pre Grant Publication | 2 | View | |
| 2023-12-19 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2023-12-14 | PA.. |
Power of Attorney | 2 | View | |
| 2023-12-14 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2023-09-15 | APP.FILE.REC |
Filing Receipt | 4 | View | |
| 2023-09-15 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2023-09-15 | R48.REQ.G |
Acceptance of Request under Rule 48 to correct inventorship or name | 1 | View | |
| 2023-09-15 | APP.FILE.REC |
Filing Receipt | 4 | View | |
| 2023-09-14 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2023-09-13 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2023-09-13 | PEFR |
Applicant Response to Pre-Exam Formalities Notice | 2 | View | |
| 2023-09-13 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2023-09-13 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2023-09-13 | ADS.CORR |
Application Data Sheet to update/correct info | 4 | View | |
| 2023-09-13 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2023-09-13 | APP.FILE.REC |
Filing Receipt | 4 | View | |
| 2023-09-13 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2023-09-13 | NTC.MISS.PRT |
Notice to File Missing Parts | 2 | View | |
| 2023-09-12 | N572 |
Response - Re: Informal Power of Attorney (PTOL-308) | 1 | View | |
| 2023-08-30 | OATH |
Oath or Declaration filed | 2 | View | |
| 2023-08-30 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 3 | View | |
| 2023-08-30 | PA.. |
Power of Attorney | 4 | View | |
| 2023-08-30 | TRNA |
Transmittal of New Application | 2 | View | |
| 2023-08-30 | OATH |
Oath or Declaration filed | 2 | View | |
| 2023-08-30 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 4 | View | |
| 2023-08-30 | N417 |
Electronic Filing System Acknowledgment Receipt | 4 | View | |
| 2023-08-30 | OATH |
Oath or Declaration filed | 2 | View | |
| 2023-08-30 | OATH |
Oath or Declaration filed | 2 | View | |
| 2023-08-30 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2023-08-30 | DRW |
Drawings-only black and white line drawings | 4 | View | |
| 2023-08-30 | OATH |
Oath or Declaration filed | 2 | View | |
| 2023-08-30 | ADS |
Application Data Sheet | 6 | View | |
| 2023-08-30 | SPEC |
Specification | 36 | View | |
| 2023-08-30 | CLM |
Claims | 9 | View | |
| 2023-08-30 | ABST |
Abstract | 1 | View |
Inventors
Arthur Mack
The Woodlands, TX
Zheng Chai
The Woodlands, TX
Jermichael Anderson
The Woodlands, TX
Christina Botti Downing
The Woodlands, TX
Archie Vest
The Woodlands, TX
Attorneys & Agents of Record
Classification
USPC
423/491
B01D29/01
C01G9/04
B01J19/0013
B01J19/1806
C01P2006/80
Prosecution
- Examiner
- BAUM, ZACHARY JOHN
- Art Unit
- 1736
- Customer No.
- 63209
- Docket No.
- 99368.65-BAN
- Confirmation No.
- 7304
Publication
- Pub. No.
- US20250074785A1
- Pub. Date
- 2025-03-06
No related applications found.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2024-05-31
SECURITY INTEREST
Recorded 2024-05-16
INTELLECTUAL PROPERTY SECURITY AGREEMENT
Recorded 2024-01-12
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2023-08-30
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Quick Facts
- App. No.
- 18/458,928
- Filed
- 2023-08-30
- Pub. No.
- US20250074785A1
- Examiner
- BAUM, ZACHARY JOHN
- Art Unit
- 1736
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