FR

Frederick Rohman

The Procter & Gamble: 9 patents #1,452 of 10,133Top 15%
Overall (All Time): #585,545 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7122199 Methods for whitening teeth Paul Albert Sagel, Robert S. Dirksing, Lisa Glaser 2006-10-17
6884426 Methods for whitening teeth Paul Albert Sagel, Robert S. Dirksing 2005-04-26
6675845 Package and method for controlled metered dose dispensing of a fluid product Daniel William Volpenheim, Christopher Miles Miller, Christopher Lawrence Smith, William Michael Cannon, Robert E. Stahley +3 more 2004-01-13
6551579 Delivery systems for a tooth whitener Paul Albert Sagel, Robert S. Dirksing 2003-04-22
6136297 Delivery system for an oral care substance using a strip of material having low flexural stiffness Paul Albert Sagel, Robert S. Dirksing 2000-10-24
6096328 Delivery system for an oral care substance using a strip of material having low flexural stiffness Paul Albert Sagel, Robert S. Dirksing, Satyanarayana Majeti, Elizabeth Ann Brown Reno 2000-08-01
5894017 Delivery system for an oral care substance using a strip of material having low flexural stiffness Paul Albert Sagel, Robert S. Dirksing 1999-04-13
5891453 Delivery system for a tooth whitener using a strip of material having low flexural stiffness Paul Albert Sagel, Robert S. Dirksing 1999-04-06
5879691 Delivery system for a tooth whitener using a strip of material having low flexural stiffness Paul Albert Sagel, Robert S. Dirksing 1999-03-09