Patent Application
Provisional
App. No. 62/846,992
· Confirmation No. 2892
STRETCHABLE POLYMER THICK FILM CARBON BLACK COMPOSITION FOR WEARABLE HEATERS
Inventors:
H David Rosenfeld, Ivan Chen, William George Kampert, Ping Tzeng, Fred E Nagle, Michael Stephen Wolfe
Applicant:
DUPONT ELECTRONICS, INC.
Provisional Application Expired
|
⬇ PDF
|
Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2020-04-16 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2020-04-16 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2020-04-16 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2020-04-14 | PA.. |
Power of Attorney | 1 | View | |
| 2020-04-14 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2020-04-14 | ADS |
Application Data Sheet | 6 | View | |
| 2020-04-14 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 2 | View | |
| 2019-05-17 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2019-05-13 | TR.PROV |
Provisional Cover Sheet (SB16) | 3 | View | |
| 2019-05-13 | ADS |
Application Data Sheet | 6 | View | |
| 2019-05-13 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2019-05-13 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2019-05-13 | ABST |
Abstract | 1 | View | |
| 2019-05-13 | CLM |
Claims | 3 | View | |
| 2019-05-13 | SPEC |
Specification | 12 | View |
Inventors
H David Rosenfeld
Drumore, PA
Ivan Chen
Taoyuan City, TAIWAN
William George Kampert
Wilmington, DE
Ping Tzeng
Taoyuan City, TAIWAN
Fred E Nagle
Landenburg, PA
Michael Stephen Wolfe
Wilmington, DE
Attorneys & Agents of Record
Prosecution
- Customer No.
- 23906
- Docket No.
- EL1404-US-PSP
- Confirmation No.
- 2892
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2020-03-30
from
KAMPERT, WILLIAM GEORGE,
NAGLE, FRED E,
ROSENFELD, H DAVID,
CHEN, IVAN,
TZENG, PING,
WOLFE, MICHAEL STEPHEN
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2020-01-24
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
- App. No.
- 62/846,992
- Filed
- 2019-05-13
External Links