Patent Application
Utility
App. No. 18/748,159
· Confirmation No. 1372
LEAD-ACID BATTERY SEPARATORS, ELECTRODES, BATTERIES, AND METHODS OF MANUFACTURE AND USE THEREOF
Applicant:
Daramic, LLC
Non Final Action Mailed
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| 2026-08-12 | LET. |
Miscellaneous Incoming Letter | 1 | View | |
| 2026-08-12 | A... |
Amendment/Request for Reconsideration-After Non-Final Rejection | 8 | View | |
| 2026-08-12 | TRAN.LET |
Transmittal Letter | 1 | View | |
| 2026-08-12 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2026-05-13 | CTNF |
Non-Final Rejection | 7 | View | |
| 2026-05-13 | 892 |
List of references cited by examiner | 1 | View | |
| 2026-05-13 | FWCLM |
Index of Claims | 2 | View | |
| 2026-05-13 | SRFW |
Search information including classification, databases and other search related notes | 2 | View | |
| 2026-05-13 | BIB |
Bibliographic Data Sheet | 2 | View | |
| 2026-05-13 | SRNT |
Examiner's search strategy and results | 31 | View | |
| 2026-05-13 | 1449 |
List of References cited by applicant and considered by examiner | 14 | View | |
| 2025-10-15 | FOR |
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| 2025-10-15 | IDS |
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| 2025-10-15 | N417 |
Electronic Filing System Acknowledgment Receipt | 10 | View | |
| 2025-03-27 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2025-03-27 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2025-03-24 | PA.. |
Power of Attorney | 2 | View | |
| 2025-03-24 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2024-10-10 | NTC.PUB |
Notice of Publication | 1 | View | |
| 2024-07-03 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2024-07-03 | APP.FILE.REC |
Filing Receipt | 4 | View | |
| 2024-07-03 | WELCOME.LET |
Welcome Letter from USPTO Director and Deputy Director | 1 | View | |
| 2024-06-20 | APP.TEXT |
Application body structured text document | — | View | |
| 2024-06-20 | ADS |
Application Data Sheet | 10 | View | |
| 2024-06-20 | DRW.NONBW |
Drawings-other than black and white line drawings | 8 | View | |
| 2024-06-20 | N417.PYMT |
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| 2024-06-20 | OATH |
Oath or Declaration filed | 5 | View | |
| 2024-06-20 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2024-06-20 | TRNA |
Transmittal of New Application | 2 | View | |
| 2024-06-20 | SPEC |
Specification | 38 | View | |
| 2024-06-20 | CLM |
Claims | 6 | View | |
| 2024-06-20 | ABST |
Abstract | 1 | View | |
| 2024-06-20 | PA.. |
Power of Attorney | 1 | View | |
| 2024-06-20 | A.PE |
Preliminary Amendment | 1 | View | |
| 2024-06-20 | CLM |
Claims | 3 | View | |
| 2024-06-20 | REM |
Applicant Arguments/Remarks Made in an Amendment | 1 | View | |
| 2024-06-20 | DRW.SUPP |
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| 2024-06-20 | DRW.SUPP |
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| 2024-06-20 | SCORE |
Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) | 1 | View | |
| 2024-06-20 | SCORE |
Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) | 1 | View |
Inventors
J. Kevin Whear
Utica, KY
James P. Perry
Utica, KY
Jeffrey K. Chambers
Piney Flats, TN
Larry A. Spickard
Waxhaw, NC
John R. Timmons
Owensboro, KY
Attorneys & Agents of Record
Classification
USPC
429/246
H01M50/431
H01M10/12
Y02P70/50
H01M50/489
H01M50/403
H01M50/417
H01M50/449
H01M50/434
H01M2004/027
Y02E60/10
Y02T10/70
Prosecution
- Examiner
- SIDDIQUEE, MUHAMMAD S
- Art Unit
- 1723
- Customer No.
- 204671
- Docket No.
- 2001.94-USDIV3 (00912)
- Confirmation No.
- 1372
Publication
- Pub. No.
- US20240339669A1
- Pub. Date
- 2024-10-10
Parent
is a Division of
→
App. 17/492,714
· US 12,051,783
Filed 2021-10-04
· Patented Case
Parent
is a Division of
→
App. 16/161,496
· US 11,152,647
Filed 2018-10-16
· Patented Case
Parent
is a Division of
→
App. 14/704,244
· US 10,116,007
Filed 2015-05-05
· Patented Case
Parent
Claims priority from a provisional application
→
App. 61/988,386
Filed 2014-05-05
· Provisional Application Expired
ASSIGNMENT OF SECURITY INTERESTS IN PATENT COLLATERAL
Recorded 2026-04-22
from
DARAMIC, LLC
SHORT-FORM PATENTS SECURITY AGREEMENT
Recorded 2026-01-12
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Quick Facts
- App. No.
- 18/748,159
- Filed
- 2024-06-20
- Pub. No.
- US20240339669A1
- Examiner
- SIDDIQUEE, MUHAMMAD S
- Art Unit
- 1723
External Links