Gangwisch; William J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Gangwisch; William J..The latest application filed is for "high bulk density particulate heavy duty laundry detergent".
- Gangwisch; William J. - New Brunswick NJ
| Patent | Date |
|---|---|
| High bulk density particulate heavy duty laundry detergent Grant 4,462,804 - Gangwisch , et al. July 31, 1 | 1984-07-31 |
| High bulk density carbonate-zeolite built heavy duty nonionic laundry detergent Grant 4,457,854 - Gangwisch , et al. July 3, 1 | 1984-07-03 |
| High bulk density carbonate-zeolite built heavy duty nonionic laundry detergent Grant 4,406,808 - Gangwisch , et al. * September 27, 1 | 1983-09-27 |
| High bulk density particulate heavy duty laundry detergent Grant 4,264,464 - Gangwisch , et al. April 28, 1 | 1981-04-28 |
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