Coffin; Robert C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Coffin; Robert C..The latest application filed is for "push-in earplug and method of making the same using a mandrel".
- Coffin; Robert C. - Plainfield IN
- Coffin; Robert C. - Zionsville MN
- Coffin; Robert C. - Kingwood TX
- Coffin; Robert C. - Santa Barbara CA
| Patent | Date |
|---|---|
| Push-in Earplug And Method Of Making The Same Using A Mandrel App 20220296420 - Ely; Jacob H. ; et al. | 2022-09-22 |
| Foam compositions comprising polylactic acid polymer, polyvinyl acetate polymer and plasticizer, articles, and methods of making and using same Grant 11,407,872 - Fishman , et al. August 9, 2 | 2022-08-09 |
| Push-to-fit earplug with tip cavity Grant 11,304,851 - Coffin , et al. April 19, 2 | 2022-04-19 |
| Cold-drawn Polyolefin Copolymers Cord For Earplug App 20210322224 - Brown; James D. ; et al. | 2021-10-21 |
| Cold-drawn polyolefin copolymers cord for earplug Grant 11,076,995 - Brown , et al. August 3, 2 | 2021-08-03 |
| Decene oligomers Grant 10,927,052 - Coffin , et al. February 23, 2 | 2021-02-23 |
| Earplus Assembly And Method For Forming The Same App 20200390608 - ELY; Jacob H. ; et al. | 2020-12-17 |
| Hearing protector Grant D895,901 - Coffin , et al. Sep | 2020-09-08 |
| Hearing protector Grant D889,754 - Coffin , et al. | 2020-07-07 |
| Decene Oligomers App 20200207682 - Coffin; Robert C. ; et al. | 2020-07-02 |
| Push-to-fit Earplug With Tip Cavity App 20200197224 - Coffin; Robert C. ; et al. | 2020-06-25 |
| Cold-drawn Polyolefin Copolymers Cord For Earplug App 20200179173 - Brown; James D. ; et al. | 2020-06-11 |
| Decene oligomers Grant 10,647,626 - Coffin , et al. | 2020-05-12 |
| Method for making polyalphaolefins using ionic liquid catalyzed oligomerization of olefins Grant 10,435,491 - Bischof , et al. O | 2019-10-08 |
| Foam Compositions Comprising Polylactic Acid Polymer, Polyvinyl Acetate Polymer And Plasticizer, Articles, And Methods Of Making App 20190256677 - Fishman; Joshua M. ; et al. | 2019-08-22 |
| Decene Oligomers App 20180016204 - COFFIN; Robert C. ; et al. | 2018-01-18 |
| Method for making polyalphaolefins using aluminum halide catalyzed oligomerization of olefins Grant 9,708,549 - Gee , et al. July 18, 2 | 2017-07-18 |
| Method for Making Polyalphaolefins Using Ionic Liquid Catalyzed Oligomerization of Olefins App 20170051087 - BISCHOF; Steven M. ; et al. | 2017-02-23 |
| Olefin hydroboration Grant 9,120,826 - Sydora , et al. September 1, 2 | 2015-09-01 |
| Method for Making Polyalphaolefins Using Aluminum Halide Catalyzed Oligomerization of Olefins App 20150166429 - Gee; Jeffery C. ; et al. | 2015-06-18 |
| Controlled free radical grafting from polyolefins Grant 7,825,200 - Bazan , et al. November 2, 2 | 2010-11-02 |
| Controlled free radical grafting from polyolefins App 20070149732 - Bazan; Guillermo C. ; et al. | 2007-06-28 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 