Patent Application
Provisional
App. No. 62/702,986
· Confirmation No. 1041
SYSTEMS AND METHODS FOR CALL INITIATION BASED ON MOBILE DEVICE PROXIMITY
Applicant:
SLACK TECHNOLOGIES, INC.
Provisional Application Expired
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2019-01-24 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2019-01-16 | PA.. |
Power of Attorney | 2 | View | |
| 2019-01-16 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2018-07-31 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2018-07-25 | ADS |
Application Data Sheet | 8 | View | |
| 2018-07-25 | DRW |
Drawings-only black and white line drawings | 7 | View | |
| 2018-07-25 | SPEC |
Specification | 34 | View | |
| 2018-07-25 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2018-07-25 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View |
Inventors
Salman Suhail
San Francisco, CA
Robyn Rapp
Sausalito, CA
Attorneys & Agents of Record
Prosecution
- Customer No.
- 159858
- Docket No.
- 065841/516856
- Confirmation No.
- 1041
RELEASE OF SECURITY INTEREST IN PATENT COLLATERAL AT REEL/FRAME NO. 49332/0349
Recorded 2021-07-19
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2020-04-02
PATENT SECURITY AGREEMENT
Recorded 2019-05-30
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Quick Facts
- App. No.
- 62/702,986
- Filed
- 2018-07-25
External Links