Schulz; Johann G. D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Schulz; Johann G. D..The latest application filed is for "bituminous emulsions".
- Schulz; Johann G. D. - Pittsburgh PA
| Patent | Date |
|---|---|
| Bituminous emulsions Grant 4,339,346 - Schulz , et al. July 13, 1 | 1982-07-13 |
| Drilling fluids containing novel compositions of matter Grant 4,235,728 - Schulz , et al. November 25, 1 | 1980-11-25 |
| Process for preparing 3,4,3,4-benzophenone-tetracarboxylic dianhydride Grant 4,173,573 - Schulz , et al. November 6, 1 | 1979-11-06 |
| Process for converting cyclopentane to glutaric acid Grant 4,158,739 - Schulz , et al. * June 19, 1 | 1979-06-19 |
| Polyamide resins from dilactones Grant 4,153,785 - Schulz , et al. May 8, 1 | 1979-05-08 |
| Liquid dielectric composition based on a fraction derived from the alkylation product of benzene with ethylene Grant 4,111,825 - Schulz , et al. * September 5, 1 | 1978-09-05 |
| Process for converting cyclohexane to adipic acid Grant 4,032,569 - Onopchenko , et al. June 28, 1 | 1977-06-28 |
| Process for preparing diarylketones Grant 4,022,838 - Onopchenko , et al. May 10, 1 | 1977-05-10 |
| Beta,beta-dialkylethylmercaptoethoxylate as new compounds Grant 4,009,211 - Onopchenko , et al. February 22, 1 | 1977-02-22 |
| Polyamic-acids prepared from 3,3,4,4-benzhydrol tetracarboxylic dianhydride Grant 3,939,109 - Barie, Jr. , et al. February 17, 1 | 1976-02-17 |
| Production Of Mixtures Of Carboxylic Acids From Mixtures Of Olefins Grant 3,870,734 - Onopchenko , et al. March 11, 1 | 1975-03-11 |
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