Schaffer; Kevin R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Schaffer; Kevin R..The latest application filed is for "dual cure protective display film".
Company Profile
13.63.67
- Schaffer; Kevin R. - Woodbury MN
- Schaffer; Kevin R. - St. Paul MN US
Patent Activity
| Patent | Date |
|---|---|
| Heat conformable curable adhesive films Grant 10,982,122 - Branigan , et al. April 20, 2 | 2021-04-20 |
| Surface-modified adhesives Grant 10,773,490 - Hao , et al. Sept | 2020-09-15 |
| Dual Cure Protective Display Film App 20200028117 - ECKERT; Karissa L. ; et al. | 2020-01-23 |
| Heat de-bondable adhesive articles Grant 10,471,681 - Tapio , et al. Nov | 2019-11-12 |
| Optical adhesive with diffusive properties Grant 10,457,839 - Schaffer , et al. Oc | 2019-10-29 |
| Polyurethane Acrylate Protective Display Film App 20190211168 - THOMPSON; David Scott ; et al. | 2019-07-11 |
| Back-lit transmissive display having variable index light extraction layer Grant 10,295,724 - Thompson , et al. | 2019-05-21 |
| Thermally Stable Siloxane-based Protection Film App 20190144726 - Yin; Guannan ; et al. | 2019-05-16 |
| Front-lit reflective display device Grant 10,288,254 - Schaffer , et al. | 2019-05-14 |
| Light source and optical article including viscoelastic lightguide disposed on a substrate Grant 10,228,507 - Sherman , et al. | 2019-03-12 |
| Variable index light extraction layer and method of making the same Grant 10,139,550 - Thompson , et al. Nov | 2018-11-27 |
| Protective display film Grant 10,090,480 - Johnson , et al. October 2, 2 | 2018-10-02 |
| Marketing strip with viscoelastic lightguide Grant 9,904,001 - Sherman , et al. February 27, 2 | 2018-02-27 |
| Microstructured transfer tapes Grant 9,879,157 - Sherman , et al. January 30, 2 | 2018-01-30 |
| Retroreflective articles and devices having viscoelastic lightguide Grant 9,851,482 - Sherman , et al. December 26, 2 | 2017-12-26 |
| Protective Display Film App 20170365804 - Johnson; Michael A. ; et al. | 2017-12-21 |
| Heat de-bondable optical articles Grant 9,827,739 - Rule , et al. November 28, 2 | 2017-11-28 |
| Protective display film Grant 9,780,318 - Johnson , et al. October 3, 2 | 2017-10-03 |
| Heat Conformable Curable Adhesive Films App 20170247589 - Branigan; Margot A. ; et al. | 2017-08-31 |
| Viscoelastic Lightguide App 20170227702 - Sherman; Audrey A. ; et al. | 2017-08-10 |
| Optical article having viscoelastic layer Grant 9,684,120 - Wolk , et al. June 20, 2 | 2017-06-20 |
| Protective Display Film App 20170170416 - Johnson; Michael A. ; et al. | 2017-06-15 |
| Illumination device having viscoelastic lightguide Grant 9,658,391 - Sherman , et al. May 23, 2 | 2017-05-23 |
| Variable index light extraction layer with microreplicated posts and methods of making the same Grant 9,651,728 - Thompson , et al. May 16, 2 | 2017-05-16 |
| Cover Tapes And Assemblies And Method For Making App 20170072659 - Sherman; Audrey A. ; et al. | 2017-03-16 |
| Back-lit Transmissive Display Having Variable Index Light Extraction Layer App 20170031078 - Thompson; David Scott ; et al. | 2017-02-02 |
| Retroreflective articles and devices having viscoelastic lightguide Grant 9,551,475 - Sherman , et al. January 24, 2 | 2017-01-24 |
| Back-lit transmissive display having variable index light extraction layer Grant 9,541,701 - Thompson , et al. January 10, 2 | 2017-01-10 |
| Marketing Strip With Viscoelastic Lightguide App 20160377796 - Sherman; Audrey A. ; et al. | 2016-12-29 |
| Pressure sensitive adhesive light guides Grant 9,519,096 - Sherman , et al. December 13, 2 | 2016-12-13 |
| Light-activated antimicrobial article and method of use Grant 9,480,760 - Appeaning , et al. November 1, 2 | 2016-11-01 |
| Use Of Optically Clear Adhesives As Skins To Deliver Flowable Hot Melt Liquid Optically Clear Adhesives App 20160311182 - Sherman; Audrey A. ; et al. | 2016-10-27 |
| Illumination device having remotely powered lightguide Grant 9,476,637 - Sherman , et al. October 25, 2 | 2016-10-25 |
| Illumination device having viscoelastic lightguide Grant 9,310,551 - Sherman , et al. April 12, 2 | 2016-04-12 |
| Optical Article Having Viscoelastic Layer App 20160097895 - Wolk; Martin B. ; et al. | 2016-04-07 |
| Illumination device having viscoelastic lightguide Grant 9,304,243 - Wolk , et al. April 5, 2 | 2016-04-05 |
| Lightguide having a viscoelastic layer for managing light Grant 9,285,531 - Sherman , et al. March 15, 2 | 2016-03-15 |
| Light directing film Grant 9,279,559 - Sherman , et al. March 8, 2 | 2016-03-08 |
| Optical adhesive with diffusive properties Grant 9,238,762 - Schaffer , et al. January 19, 2 | 2016-01-19 |
| Illumination device having viscoelastic layer Grant 9,239,417 - Wolk , et al. January 19, 2 | 2016-01-19 |
| Optical Adhesive With Diffusive Properties App 20160002509 - Schaffer; Kevin R. ; et al. | 2016-01-07 |
| Hybrid self illuminated and actively back lit signage for printed graphics Grant 9,208,704 - Aho , et al. December 8, 2 | 2015-12-08 |
| Illumination Device Having Viscoelastic Lightguide App 20150346416 - Wolk; Martin B. ; et al. | 2015-12-03 |
| Front-lit Reflective Display Device App 20150330597 - Schaffer; Kevin R. ; et al. | 2015-11-19 |
| Retroreflective Articles And Devices Having Viscoelastic Lightguide App 20150316693 - Sherman; Audrey A. ; et al. | 2015-11-05 |
| Illumination Device Having Viscoelastic Lightguide App 20150301274 - Sherman; Audrey A. ; et al. | 2015-10-22 |
| Heat De-bondable Optical Articles App 20150273796 - Rule; Joseph D. ; et al. | 2015-10-01 |
| Illumination device having viscoelastic lightguide Grant 9,146,342 - Wolk , et al. September 29, 2 | 2015-09-29 |
| Hybrid Self Illuminated And Actively Back Lit Signage For Printed Graphics App 20150262517 - Aho; Erik A. ; et al. | 2015-09-17 |
| Heat De-bondable Adhesive Articles App 20150210042 - Tapio; Scott M. ; et al. | 2015-07-30 |
| Retroreflective articles and devices having viscoelastic lightguide Grant 9,086,535 - Sherman , et al. July 21, 2 | 2015-07-21 |
| Variable Index Light Extraction Layer And Method Of Making The Same App 20150192728 - Thompson; David Scott ; et al. | 2015-07-09 |
| Hybrid self illuminated and actively back lit signage for printed graphics Grant 9,070,312 - Aho , et al. June 30, 2 | 2015-06-30 |
| Pressure Sensitive Adhesive Light Guides App 20150177441 - Sherman; Audrey A. ; et al. | 2015-06-25 |
| Variable Index Light Extraction Layer With Microreplicated Posts And Methods Of Making The Same App 20150131297 - Thompson; David S. ; et al. | 2015-05-14 |
| Hybrid Self Illuminated And Actively Back Lit Signage For Printed Graphics App 20150121732 - AHO; ERIK A. ; et al. | 2015-05-07 |
| Illumination Device Having Remotely Powered Lightguide App 20150062961 - Sherman; Audrey A. ; et al. | 2015-03-05 |
| Adhesive Lightguide With Resonant Circuit App 20140355298 - MEIS; MICHAEL A. ; et al. | 2014-12-04 |
| Illumination device having remotely powered lightguide Grant 8,864,362 - Sherman , et al. October 21, 2 | 2014-10-21 |
| Microstructured Transfer Tapes App 20140248458 - Sherman; Audrey A. ; et al. | 2014-09-04 |
| Multi-layer Optical Articles App 20140226159 - Meyer; Scott R. ; et al. | 2014-08-14 |
| Methods and products for illuminating tissue Grant 8,758,237 - Sherman , et al. June 24, 2 | 2014-06-24 |
| Beaded Clear Optical Layers For Turning Or Extracting Light App 20140169029 - Wardhana; Jane K. ; et al. | 2014-06-19 |
| Retroreflective Articles And Devices Having Viscoelastic Lightguide App 20140160764 - Sherman; Audrey A. ; et al. | 2014-06-12 |
| Method Of Forming An Image Having Multiple Phases App 20140106267 - Mazurek; Mieczyslaw H. ; et al. | 2014-04-17 |
| Back-lit Transmissive Display Having Variable Index Light Extraction Layer App 20140071653 - Thompson; David Scott ; et al. | 2014-03-13 |
| Retroreflective articles and devices having viscoelastic lightguide Grant 8,651,720 - Sherman , et al. February 18, 2 | 2014-02-18 |
| Method of forming an image having multiple phases Grant 8,637,226 - Mazurek , et al. January 28, 2 | 2014-01-28 |
| Front-lit Reflective Display Device App 20140003086 - Schaffer; Kevin R. ; et al. | 2014-01-02 |
| Light extraction films for organic light emitting devices (OLEDs) Grant 8,547,015 - Wolk , et al. October 1, 2 | 2013-10-01 |
| Illumination Device Having Viscoelastic Lightguide App 20130235614 - Wolk; Martin B. ; et al. | 2013-09-12 |
| Illumination Device Having Viscoelastic Lightguide App 20130201720 - Sherman; Audrey A. ; et al. | 2013-08-08 |
| Illumination Device Having Viscoelastic Layer App 20130170218 - Wolk; Martin B. ; et al. | 2013-07-04 |
| Light extraction films for increasing pixelated OLED output with reduced blur Grant 8,469,551 - Wolk , et al. June 25, 2 | 2013-06-25 |
| Light Directing Film App 20130100647 - Sherman; Audrey A. ; et al. | 2013-04-25 |
| Surface-modified Adhesives App 20130004749 - Hao; Encai ; et al. | 2013-01-03 |
| Method of modifying light with silicone (meth) acrylate copolymers Grant 8,343,633 - Mazurek , et al. January 1, 2 | 2013-01-01 |
| Methods And Products For Illuminating Tissue App 20120215073 - Sherman; Audrey A. ; et al. | 2012-08-23 |
| Illumination Device Having Remotely Powered Lightguide App 20120201049 - Sherman; Audrey A. ; et al. | 2012-08-09 |
| Method Of Forming An Image Having Multiple Phases App 20120135207 - Mazurek; Mieczyslaw H. ; et al. | 2012-05-31 |
| Light-activated Antimicrobial Article And Method Of Use App 20120100039 - Appeaning; Maria A. ; et al. | 2012-04-26 |
| Method of forming an image having multiple phases Grant 8,133,644 - Mazurek , et al. March 13, 2 | 2012-03-13 |
| Method Of Modifying Light With Silicone (meth) Acrylate Copolymers App 20110261436 - Mazurek; Mieczyslaw H. ; et al. | 2011-10-27 |
| Method of modifying light with silicone (meth)acrylate copolymers Grant 7,998,587 - Mazurek , et al. August 16, 2 | 2011-08-16 |
| Retroreflective Articles And Devices Having Viscoelastic Lightguide App 20110182076 - Sherman; Audrey A. ; et al. | 2011-07-28 |
| Viscoelastic Lightguide App 20110176325 - Sherman; Audrey A. ; et al. | 2011-07-21 |
| Optical Adhesive With Diffusive Properties App 20110165361 - Sherman; Audrey A. ; et al. | 2011-07-07 |
| Multi-layer Optical Articles App 20110151168 - Meyer; Scott R. ; et al. | 2011-06-23 |
| Lightguide Having A Viscoelastic Layer For Managing Light App 20110134623 - Sherman; Audrey A. ; et al. | 2011-06-09 |
| Retroreflective Articles And Devices Having Viscoelastic Lightguide App 20110122494 - Sherman; Audrey A. ; et al. | 2011-05-26 |
| Hydrophilic Polypropylene Fibers Having Antimicrobial Activity App 20110117176 - Klun; Thomas P. ; et al. | 2011-05-19 |
| Hydrophilic polypropylene fibers having antimicrobial activity Grant 7,879,746 - Klun , et al. February 1, 2 | 2011-02-01 |
| Optical Adhesive With Diffusive Properties App 20100297406 - Schaffer; Kevin R. ; et al. | 2010-11-25 |
| Method Of Modifying Light With Silicone (meth)acrylate Copolymers App 20090262348 - Mazurek; Mieczyslaw H. ; et al. | 2009-10-22 |
| Method Of Forming An Image Having Multiple Phases App 20090111055 - Mazurek; Mieczyslaw H. ; et al. | 2009-04-30 |
| Multilayer optical interference film App 20070070494 - Brott; Robert L. ; et al. | 2007-03-29 |
| Patterned adhesives for color shifting effect App 20060234040 - Liu; Yaoqi J. ; et al. | 2006-10-19 |
| Patterned adhesives for tamper evident feature App 20060234014 - Liu; Yaoqi J. ; et al. | 2006-10-19 |
| Optical films incorporating cyclic olefin copolymers App 20060159888 - Hebrink; Timothy J. ; et al. | 2006-07-20 |
| Adhesive composition App 20060027321 - Schaffer; Kevin R. ; et al. | 2006-02-09 |
| Laminated optical article App 20060029784 - Doan; Mai-Chi ; et al. | 2006-02-09 |
| Multilayer optical adhesives and articles Grant 6,842,288 - Liu , et al. January 11, 2 | 2005-01-11 |
| Hydrophilic polypropylene fibers having antimicrobial activity App 20040241216 - Klun, Thomas P. ; et al. | 2004-12-02 |
| Hydrophilic polypropylene fibers having antimicrobial activity Grant 6,762,339 - Klun , et al. July 13, 2 | 2004-07-13 |
| Treatment of fibrous substrates to impart repellency, stain resistance, and soil resistance Grant 6,613,862 - Clark , et al. September 2, 2 | 2003-09-02 |
| Treatment of fibrous substrates to impart repellency, stain resistance, and soil resistance App 20010005530 - Clark, John C. ; et al. | 2001-06-28 |
| Treatment of fibrous substrates to impart repellency, stain resistance, and soil resistance Grant 6,197,378 - Clark , et al. March 6, 2 | 2001-03-06 |
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