Rudolph Pruszko

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Green River, WY, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for the production of sodium carbonate
- Patent number 6,479,025
- Issue date Nov 12, 2002
- Environmental Projects, Inc.
- Dale Lee Denham
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Recrystallization process
- Patent number 6,464,736
- Issue date Oct 15, 2002
- Environmental Projects, Inc.
- Wayne C. Hazen
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Sodium carbonate recrystallization
- Patent number 6,284,005
- Issue date Sep 4, 2001
- Environmental Projects, Inc.
- Wayne C. Hazen
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Beneficiation of saline minerals
- Patent number 6,173,840
- Issue date Jan 16, 2001
- Environmental Projects, Inc.
- Rudolph Pruszko
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for purification and production of saline minerals from trona
- Patent number 5,911,959
- Issue date Jun 15, 1999
- Environmental Projects, Inc.
- John S. Wold
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Calcining apparatus and process of use
- Publication number 20030215379
- Publication date Nov 20, 2003
- Environmental Projects, Inc.
- Dale Lee Denham
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Calcining apparatus and process of use
- Publication number 20030091486
- Publication date May 15, 2003
- Environmental Projects, Inc.
- Dale Lee Denham
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Sodium carbonate recrystallization
- Publication number 20030084547
- Publication date May 8, 2003
- Environmental Projects, Inc.
- Wayne C. Hazen
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD OF REDUCING EMISSIONS DURING CALCINING
- Publication number 20010007650
- Publication date Jul 12, 2001
- DALE LEE DENHAM, JR.
- C01 - INORGANIC CHEMISTRY