Patent Application
Utility
App. No. 19/092,565
· Confirmation No. 9362
PFAS-FREE INFUSION CANNULAS
Inventors:
Sarnath Chattaraj, Kiem H. Dang, Hsi C. Fusselman, Guangping Zhang, Ali Dianaty, Davy T. Tong
Applicant:
MEDTRONIC MINIMED, INC.
Docketed New Case - Ready for Examination
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Code | Description | Pages | ||
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| 2026-02-09 | RETMAIL |
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| 2026-01-20 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2026-01-20 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2026-01-14 | PA.. |
Power of Attorney | 2 | View | |
| 2026-01-14 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2025-11-06 | NTC.PUB |
Notice of Publication | 1 | View | |
| 2025-08-15 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 5 | View | |
| 2025-08-15 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2025-04-03 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2025-04-03 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2025-04-03 | WELCOME.LET |
Welcome Letter from USPTO Director and Deputy Director | 1 | View | |
| 2025-03-31 | DRW.SUPP |
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| 2025-03-31 | A.PE |
Preliminary Amendment | — | View | |
| 2025-03-31 | DRW.SUPP |
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| 2025-03-31 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2025-03-31 | A.PE |
Preliminary Amendment | 1 | View | |
| 2025-03-31 | DRW.NONBW |
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| 2025-03-31 | REM |
Applicant Arguments/Remarks Made in an Amendment | 2 | View | |
| 2025-03-31 | SCORE |
Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) | 1 | View | |
| 2025-03-27 | APP.TEXT |
Application body structured text document | — | View | |
| 2025-03-27 | OATH |
Oath or Declaration filed | 6 | View | |
| 2025-03-27 | ADS |
Application Data Sheet | 10 | View | |
| 2025-03-27 | ECOMM.AUTH |
Internet Communications Authorization | 2 | View | |
| 2025-03-27 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2025-03-27 | PA.. |
Power of Attorney | 2 | View | |
| 2025-03-27 | DRW |
Drawings-only black and white line drawings | 7 | View | |
| 2025-03-27 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2025-03-27 | SPEC |
Specification | 30 | View | |
| 2025-03-27 | CLM |
Claims | 4 | View | |
| 2025-03-27 | ABST |
Abstract | 1 | View | |
| 2025-03-27 | DRW.SUPP |
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| 2025-03-27 | DRW.SUPP |
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| 2025-03-27 | SCORE |
Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) | 1 | View | |
| 2025-03-27 | SCORE |
Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) | 1 | View |
Inventors
Sarnath Chattaraj
Simi Valley, CA
Kiem H. Dang
Thousand Oaks, CA
Hsi C. Fusselman
Simi Valley, CA
Guangping Zhang
Calabasas, CA
Ali Dianaty
Porter Ranch, CA
Davy T. Tong
Thousand Oaks, CA
Attorneys & Agents of Record
Classification
USPC
604/506
A61M5/158
A61M5/31
A61K38/28
A61L29/049
A61L29/06
A61M2202/07
A61M2205/0216
C08G64/18
C08G77/448
C08G77/458
C08L75/04
C08L83/10
Prosecution
- Examiner
- CENTRAL, DOCKET
- Art Unit
- OPAP
- Customer No.
- 220669
- Docket No.
- A0012508US02
- Confirmation No.
- 9362
Publication
- Pub. No.
- US20250339611A1
- Pub. Date
- 2025-11-06
SECURITY INTEREST
Recorded 2026-01-16
from
DANG, KIEM H.,
TONG, DAVY T.,
ZHANG, GUANGPING,
FUSSELMAN, HSI C.,
CHATTARAJ, SARNATH,
DIANATY, ALI
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2025-03-28
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Quick Facts
- App. No.
- 19/092,565
- Filed
- 2025-03-27
- Pub. No.
- US20250339611A1
- Examiner
- CENTRAL, DOCKET
- Art Unit
- OPAP
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