Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6312715 | Adhesive microsphere drug delivery composition | Adam S. Cantor, Hye-Ok Choi, Chan U. Ko, Thu-Van T. Tran | 2001-11-06 |
| 6060159 | "Thermomorphic ""smart"" pressure sensitive adhesives" | Spencer F. Silver | 2000-05-09 |
| 6017624 | Pressure sensitive adhesive film having differential adhesive properties and method of making the same | Spencer F. Silver | 2000-01-25 |
| 5908693 | Low trauma wound dressing with improved moisture vapor permeability | Richard J. Goetz, Spencer F. Silver, Donald H. Lucast | 1999-06-01 |
| 5889118 | "Thermomorphic ""smart"" pressure sensitive adhesives" | Spencer F. Silver | 1999-03-30 |
| 5888650 | Temperature-responsive adhesive article | Clyde D. Calhoun | 1999-03-30 |
| 5824748 | Composite pressure sensitive adhesive microspheres | Michael R. Kesti, James E. Garbe, Spencer F. Silver, Richard J. Goetz | 1998-10-20 |
| 5719247 | Tack-free elastomeric acrylate microspheres | Spencer F. Silver | 1998-02-17 |
| 5614310 | Low trauma wound dressing with improved moisture vapor permeability | Richard J. Goetz, Spencer F. Silver, Donald H. Lucast | 1997-03-25 |
| 5578650 | Methods of preparing hollow acrylate polymer microspheres | Kengo Imamura | 1996-11-26 |
| 5514122 | Feminine hygiene pad | Terry L. Morris, Ying-Yuh Lu, Michele M. Parker | 1996-05-07 |
| 5508313 | Tacky microspheres having pendant hydrophilic polymeric or oligomeric moieties | Richard J. Goetz, Spencer F. Silver | 1996-04-16 |
| 5502108 | Pressure-sensitive adhesive comprising solid tacky microspheres and macromonomer-containing binder copolymer | Spencer F. Silver, Roger W. Leinen | 1996-03-26 |
| 5354597 | Elastomeric tapes with microtextured skin layers | Karen M. Capik, Dennis L. Krueger | 1994-10-11 |
| 5266402 | Interpenetrating pressure-sensitive adhesive polymer networks | Spencer F. Silver, Margaret M. Sheridan | 1993-11-30 |
| 5215818 | Pressure-sensitive adhesive comprising solid tacky microspheres and macromonomer-containing binder copolymer | Spencer F. Silver, Roger W. Leinen | 1993-06-01 |
| 5118750 | Pressure-sensitive adhesive comprising solid tacky microspheres and macromonomer-containing binder copolymer | Spencer F. Silver, Roger W. Leinen | 1992-06-02 |
| 5053436 | Hollow acrylate polymer microspheres | — | 1991-10-01 |
| 5045569 | Hollow acrylate polymer microspheres | — | 1991-09-03 |
| 4994322 | Pressure-sensitive adhesive comprising hollow tacky microspheres and macromonomer-containing binder copolymer | Roger W. Leinen, Spencer F. Silver | 1991-02-19 |
| 4988567 | Hollow acid-free acrylate polymeric microspheres having multiple small voids | — | 1991-01-29 |
| 4968562 | Hollow acid-free acrylate polymeric microspheres having multiple small voids | — | 1990-11-06 |