Portugall; Michael
Patent Applications and Registrations
Patent applications and USPTO patent grants for Portugall; Michael.The latest application filed is for "aqueous polymer emulsion".
- Portugall; Michael - Wachenheim DE
- Portugall; Michael - Eltville DE
| Patent | Date |
|---|---|
| Aqueous polymer emulsion Grant 5,744,540 - Baumstark , et al. April 28, 1 | 1998-04-28 |
| Aqueous polymer compositions Grant 5,652,295 - Baumstark , et al. July 29, 1 | 1997-07-29 |
| Aqueous polymer dispersion having a wide particle size distribution Grant 5,442,006 - Aydin , et al. * August 15, 1 | 1995-08-15 |
| (Meth)acrylate copolymer based UV-crosslinkable materials Grant 5,389,699 - Rehmer , et al. February 14, 1 | 1995-02-14 |
| Benzophenone derivatives and their preparation Grant 5,264,533 - Rehmer , et al. November 23, 1 | 1993-11-23 |
| Lightweight building board Grant 5,122,559 - Dotzauer , et al. June 16, 1 | 1992-06-16 |
| Aqueous formulations suitable as sealing compounds of adhesives for ceramic tiles Grant 5,100,948 - Aydin , et al. March 31, 1 | 1992-03-31 |
| Production of sheetlike preshapes Grant 4,960,552 - Portugall , et al. October 2, 1 | 1990-10-02 |
| Wholly aromatic mesomorphic polyester amide imides and the preparation thereof Grant RE33,315 - Hisgen , et al. August 28, 1 | 1990-08-28 |
| Thermoplastic molding materials Grant 4,868,235 - Muehlbach , et al. September 19, 1 | 1989-09-19 |
| Fully aromatic thermotropic polyester imide Grant 4,801,676 - Hisgen , et al. January 31, 1 | 1989-01-31 |
| Fully aromatic mesomorphic polyesters and their preparation Grant 4,749,769 - Kock , et al. June 7, 1 | 1988-06-07 |
| Wholly aromatic mesomorphic polyester amides and the preparation thereof Grant 4,722,993 - Hisgen , et al. February 2, 1 | 1988-02-02 |
| Epoxy resin mixtures Grant 4,665,150 - Tesch , et al. May 12, 1 | 1987-05-12 |
| Polymers containing mesogenic groups and dye radicals in the side chains Grant 4,631,328 - Ringsdorf , et al. December 23, 1 | 1986-12-23 |
| Liquid-crystalline polymer phase having a cholesteric structure, processes for its preparation and its use Grant 4,293,435 - Portugall , et al. October 6, 1 | 1981-10-06 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 