Pann; Keh
Patent Applications and Registrations
Patent applications and USPTO patent grants for Pann; Keh.The latest application filed is for "removal of surface multiples".
- Pann; Keh - Richardson TX
| Patent | Date |
|---|---|
| Removal of surface multiples Grant 4,887,243 - Pann December 12, 1 | 1989-12-12 |
| Method for constructing and using an optimal pilot trace in surface consistent statics estimations Grant 4,613,960 - Hinkley , et al. September 23, 1 | 1986-09-23 |
| Vibratory signal sweep seismic prospecting method and apparatus Grant 4,598,392 - Pann July 1, 1 | 1986-07-01 |
| Seismic trace interpolation using f-k filtering Grant 4,594,693 - Pann , et al. June 10, 1 | 1986-06-10 |
| Display of response characteristics of seismic source arrays Grant 4,590,592 - Bowman , et al. May 20, 1 | 1986-05-20 |
| Method for enhancing recorded marine seismic reflection signals having undulating water bottom distortions Grant 4,577,297 - Kalkomey , et al. | 1986-03-18 |
| Method for enhancement of the signal-to-noise ratio in seismic reflection signals Grant 4,503,527 - Pann March 5, 1 | 1985-03-05 |
| Method for migration of seismic reflection waves Grant 4,464,737 - Pann August 7, 1 | 1984-08-07 |
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.
| 