Liu; Leland L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Liu; Leland L..The latest application filed is for "films having low density and low haze".
- Liu; Leland L. - Fairport NY
- Liu; Leland L. - Macedon NY
- Liu; Leland L. - Olm LU
| Patent | Date |
|---|---|
| Films Having Low Density and Low Haze App 20110236668 - Bader; Michael J. ; et al. | 2011-09-29 |
| Sealable film Grant 6,451,426 - Kong , et al. September 17, 2 | 2002-09-17 |
| Sealable film App 20010031371 - Kong, Dan-Cheng ; et al. | 2001-10-18 |
| Sealable film Grant 6,231,975 - Kong , et al. May 15, 2 | 2001-05-15 |
| Protective coating for pressure-activated adhesives Grant 5,560,800 - Liu , et al. October 1, 1 | 1996-10-01 |
| Method of forming a multilayer heat sealable film Grant 5,066,434 - Liu , et al. November 19, 1 | 1991-11-19 |
| Oriented white opaque multilayer heat sealable film and method of forming same Grant 4,944,990 - Liu , et al. July 31, 1 | 1990-07-31 |
| White opaque opp film for tamper evident package Grant 4,931,327 - Liu , et al. June 5, 1 | 1990-06-05 |
| Coated, oriented polymer film laminate Grant 4,865,908 - Liu , et al. September 12, 1 | 1989-09-12 |
| Heat sealable aqueous latex coating composition for polymer film Grant 4,749,616 - Liu , et al. June 7, 1 | 1988-06-07 |
| Differential opaque polymer film Grant 4,741,950 - Liu , et al. May 3, 1 | 1988-05-03 |
| Coated, oriented, polymer film laminate Grant 4,695,503 - Liu , et al. September 22, 1 | 1987-09-22 |
| Pigmented, heat-sealable coating composition for application to oriented polyolefin films Grant 4,681,803 - Liu July 21, 1 | 1987-07-21 |
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