Patent Application
Utility
App. No. 19/055,162
· Confirmation No. 7781
FUNCTIONALIZED LEAD ACID BATTERY SEPARATORS, IMPROVED LEAD ACID BATTERIES, AND RELATED METHODS
Applicant:
DARAMIC, LLC
Docketed New Case - Ready for Examination
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| 2025-09-30 | TRAN.LET |
Transmittal Letter | 8 | View | |
| 2025-09-30 | N417 |
Electronic Filing System Acknowledgment Receipt | 7 | View | |
| 2025-06-12 | NTC.PUB |
Notice of Publication | 1 | View | |
| 2025-03-25 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2025-03-19 | PA.. |
Power of Attorney | 2 | View | |
| 2025-03-19 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2025-03-04 | APP.FILE.REC |
Filing Receipt | 4 | View | |
| 2025-03-04 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2025-03-04 | WELCOME.LET |
Welcome Letter from USPTO Director and Deputy Director | 1 | View | |
| 2025-03-03 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2025-02-17 | DRW.SUPP |
Drawings-black and white line and/or other drawings | — | View | |
| 2025-02-17 | APP.TEXT |
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| 2025-02-17 | SPEC |
Specification | 61 | View | |
| 2025-02-17 | CLM |
Claims | 4 | View | |
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Abstract | 1 | View | |
| 2025-02-17 | N417 |
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| 2025-02-17 | TRAN.LET |
Transmittal Letter | 3 | View | |
| 2025-02-17 | ADS |
Application Data Sheet | 9 | View | |
| 2025-02-17 | TRNA |
Transmittal of New Application | 2 | View | |
| 2025-02-17 | DRW.NONBW |
Drawings-other than black and white line drawings | 7 | View | |
| 2025-02-17 | OATH |
Oath or Declaration filed | 3 | View | |
| 2025-02-17 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2025-02-17 | SCORE |
Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) | 1 | View |
Inventors
Attorneys & Agents of Record
Classification
USPC
429/145
H01M50/40
H01M50/451
H01M10/12
Y02P70/50
H01M50/489
H01M50/437
H01M50/454
H01M50/403
H01M50/417
H01M50/44
H01M50/457
H01M50/446
H01M50/434
H01M50/431
Y02E60/10
Prosecution
- Examiner
- CENTRAL, DOCKET
- Art Unit
- OPAP
- Customer No.
- 204671
- Docket No.
- 2001.109-USDIV3
- Confirmation No.
- 7781
Publication
- Pub. No.
- US20250192239A1
- Pub. Date
- 2025-06-12
Parent
is a Division of
→
App. 17/588,321
· US 12,230,769
Filed 2022-01-30
· Patented Case
Parent
is a Division of
→
App. 16/543,727
· US 11,271,270
Filed 2019-08-19
· Patented Case
Parent
is a Division of
→
App. 15/286,032
· US 10,388,931
Filed 2016-10-05
· Patented Case
Parent
Claims priority from a provisional application
→
App. 62/237,174
Filed 2015-10-05
· 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.
- 19/055,162
- Filed
- 2025-02-17
- Pub. No.
- US20250192239A1
- Examiner
- CENTRAL, DOCKET
- Art Unit
- OPAP
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