PT

Paul Dennis Trokhan

The Procter & Gamble: 292 patents #2 of 10,133Top 1%
🗺 Ohio: #17 of 73,341 inventorsTop 1%
Overall (All Time): #1,344 of 4,157,543Top 1%
295
Patents All Time

Issued Patents All Time

Showing 201–225 of 295 patents

Patent #TitleCo-InventorsDate
5897745 Method of wet pressing tissue paper Robert Stanley Ampulski, Ward William Ostendorf 1999-04-27
5895623 Method of producing apertured fabric using fluid streams Donald Carroll Roe, Terrill Alan Young 1999-04-20
5893965 Method of making paper web using flexible sheet of material Vladimir Vitenberg 1999-04-13
5885421 Vacuum apparatus for having textured clothing for controlling rate of application of vacuum pressure in a through air drying papermaking process Donald Eugene Ensign, Daniel Buenger, Peter Graves Ayers 1999-03-23
5871887 Web patterning apparatus comprising a felt layer and a photosensitive resin layer Dean Van Phan 1999-02-16
5863663 Wet-like cleaning wipes and like articles comprising a carrier treated with an emulsion having a continuous lipid phase Larry Neil Mackey, Arthur Wong, Edward Aprahamian, Jr., Gayle Marie Frankenbach, Magda El-Nokaly +2 more 1999-01-26
5855739 Pressed paper web and method of making the same Robert Stanley Ampulski, Albert H. Sawdai 1999-01-05
5846380 Creped tissue paper exhibiting unique combination of physical attributes Dean Van Phan 1998-12-08
5846379 Wet pressed paper web and method of making the same Robert Stanley Ampulski, Albert H. Sawdai 1998-12-08
5843279 Cellulosic fibrous structures having at least three regions distinguished by intensive properties Dean Van Phan 1998-12-01
5840403 Multi-elevational tissue paper containing selectively disposed chemical papermaking additive Dean Van Phan, Joe Brian Melvin 1998-11-24
5840411 Multiple layer papermaking belt providing improved fiber support for cellulosic fibrous structures, and cellulosic fibrous structures produced thereby Michael Gomer Stelljes, Glenn David Boutilier 1998-11-24
5837103 Web patterning apparatus comprising a felt layer and a photosensitive resin layer Dean Van Phan 1998-11-17
5834099 Disposable paper products with indicator means Mark John Steinhardt, Donn Nathan Boatman, Frederick M. Joffe, Barbara A. Ludwig, Barry Robert Silber 1998-11-10
5832362 Apparatus for generating parallel radiation for curing photosensitive resin 1998-11-03
5820730 Paper structures having at least three regions including decorative indicia comprising low basis weight regions Dean Van Phan, Jane Ann Hooper 1998-10-13
5817377 Method of applying a curable resin to a substrate for use in papermaking John R. Powers, James Daniel Miller, II, Glenn David Boutilier 1998-10-06
5810200 Pop-up tissue package 1998-09-22
5804281 Cellulosic fibrous structures having at least three regions distinguished by intensive properties Dean Van Phan 1998-09-08
5804036 Paper structures having at least three regions including decorative indicia comprising low basis weight regions Dean Van Phan 1998-09-08
5776312 Paper structures having at least three regions including a transition region interconnecting relatively thinner regions disposed at different elevations, and apparatus and process for making the same Dean Van Phan 1998-07-07
5776311 Vacuum apparatus having transitional area for controlling the rate of application of vacuum in a through air drying papermaking process Donald Eugene Ensign 1998-07-07
5763332 Cleaning articles comprising a polarphobic region and a high internal phase inverse emulsion Gregory Charles Gordon, Larry Neil Mackey 1998-06-09
5744007 Vacuum apparatus having textured web-facing surface for controlling the rate of application of vacuum pressure in a through air drying papermaking process Donald Eugene Ensign 1998-04-28
5741402 Vacuum apparatus having plurality of vacuum sections for controlling the rate of application of vacuum pressure in a through air drying papermaking process Donald Eugene Ensign 1998-04-21