Patent Application
Provisional
App. No. 61/848,596
· Confirmation No. 5770
Friction modifier composition for rail tracks
Provisional Application Expired
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2013-02-27 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2013-02-14 | PEFR |
Applicant Response to Pre-Exam Formalities Notice | 2 | View | |
| 2013-02-14 | LET. |
Miscellaneous Incoming Letter | 3 | View | |
| 2013-01-23 | NTC.MISS.PRT |
Notice to File Missing Parts | 2 | View | |
| 2013-01-23 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2013-01-07 | TRNA |
Transmittal of New Application | 1 | View | |
| 2013-01-07 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2013-01-07 | TRNA |
Transmittal of New Application | 2 | View | |
| 2013-01-07 | SPEC |
Specification | 5 | View | |
| 2013-01-07 | DRW |
Drawings-only black and white line drawings | 1 | View |
Inventors
Kelvin Chiddick
Vancouver, CANADA
Alejandro Medrano
Garland, TX
Randall Krinker
Garland, TX
Kyle Wilson
Rowlett, TX
David Birdwell
Garland, TX
Prosecution
- Confirmation No.
- 5770
Child
PCT
Claims priority from a provisional application
→
PCT/US2014/010188
Filed 2014-01-03
· RO PROCESSING COMPLETED-PLACED IN STORAGE
Child
Claims priority from a provisional application
→
App. 14/967,264
· US 10,173,700
Filed 2015-12-11
· Patented Case
Child
Claims priority from a provisional application
→
App. 14/655,903
· US 9,617,498
Filed 2015-06-26
· Patented Case
Child
Claims priority from a provisional application
→
App. 15/482,556
· US 10,214,225
Filed 2017-04-07
· Patented Case
Child
Claims priority from a provisional application
→
App. 16/203,797
· US 10,960,907
Filed 2018-11-29
· Patented Case
Child
Claims priority from a provisional application
→
App. 17/066,158
Filed 2020-10-08
· Abandoned -- Failure to Respond to an Office Action
No recorded assignments were found for this patent.
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Quick Facts
- App. No.
- 61/848,596
- Filed
- 2013-01-07
External Links