Popplewell; James M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Popplewell; James M..The latest application filed is for "molded plastic semiconductor package including heat spreader".
- Popplewell; James M. - Guilford CT
| Patent | Date |
|---|---|
| Molded plastic semiconductor package including heat spreader Grant 5,608,267 - Mahulikar , et al. March 4, 1 | 1997-03-04 |
| Aluminum alloy semiconductor packages Grant 5,155,299 - Mahulikar , et al. * October 13, 1 | 1992-10-13 |
| Aluminum alloy semiconductor packages Grant 5,023,398 - Mahulikar , et al. June 11, 1 | 1991-06-11 |
| Aluminum alloy semiconductor packages Grant 4,939,316 - Mahulikar , et al. July 3, 1 | 1990-07-03 |
| System for cleaning metal strip Grant 4,325,746 - Popplewell , et al. April 20, 1 | 1982-04-20 |
| Crevice-corrosion resistant aluminum radiator triclad composite Grant 4,209,059 - Anthony , et al. * June 24, 1 | 1980-06-24 |
| Al-Si-In/Ga alloy clad composite Grant 4,196,262 - Pryor , et al. April 1, 1 | 1980-04-01 |
| Glass or ceramic-to-metal composites or seals involving iron base alloys Grant 4,149,910 - Popplewell April 17, 1 | 1979-04-17 |
| Brazed aluminum composite Grant 4,093,782 - Anthony , et al. June 6, 1 | 1978-06-06 |
| Aluminum brazed composite Grant 4,039,298 - Anthony , et al. August 2, 1 | 1977-08-02 |
| Process for providing heat transfer with resistance to erosion-corrosion in aqueous environment Grant 3,960,208 - Anthony , et al. June 1, 1 | 1976-06-01 |
| Architectural Products Formed Of Glass Or Ceramic-to-metal Composites Grant 3,852,148 - Pryor , et al. December 3, 1 | 1974-12-03 |
| Organic Resin-glass-metal Composite Grant 3,837,895 - Pryor , et al. September 24, 1 | 1974-09-24 |
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.
| 