Robert E. Sparks

Person

St. Louis, MO, US

People

Patents Grantslast 30 patents

Information Patent Grant
Products for the manufacture of molds and cores used in metal casti...
- Patent number 6,691,765
- Issue date Feb 17, 2004
- Noram Technology, Ltd.
- Robert E. Sparks
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Air classifier system for the separation of particles
- Patent number 6,631,808
- Issue date Oct 14, 2003
- Particle and Coating Technologies, Inc.
- Robert E. Sparks
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Method of producing porous tablets with improved dissolution proper...
- Patent number 6,544,552
- Issue date Apr 8, 2003
- Particle and Coating Technologies, Inc.
- Robert E. Sparks
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Spray dried vaccine preparation comprising aluminium adsorbed immun...
- Patent number 5,902,565
- Issue date May 11, 1999
- CSL Limited
- John Cooper Cox
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Bleaching agent
- Patent number 5,336,433
- Issue date Aug 9, 1994
- Eka Nobel AB
- Hans Lagnemo
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Tamper indicating means for vacuum closures
- Patent number 5,289,929
- Issue date Mar 1, 1994
- Continental White Cap, Inc.
- Robert J. Heilman
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Composition for feeding ruminants
- Patent number 5,186,937
- Issue date Feb 16, 1993
- A.E.C. Societe de Chimie Organique et Biologique
- Robert E. Sparks
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for granulation and granulated product
- Patent number 5,100,592
- Issue date Mar 31, 1992
- Washington University Technology Associated, Inc.
- Robert E. Sparks
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for granulation
- Patent number 5,019,302
- Issue date May 28, 1991
- Washington University Technology Associates, Inc.
- Robert E. Sparks
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for coating particles or liquid droplets
- Patent number 4,675,140
- Issue date Jun 23, 1987
- Washington University Technology Associates
- Robert E. Sparks
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for modifying the pore size distribution of a microporous se...
- Patent number 4,239,714
- Issue date Dec 16, 1980
- Washington University
- Robert E. Sparks
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyanion-stabilized aluminum hydrogels
- Patent number 4,181,718
- Issue date Jan 1, 1980
- Norbert S. Mason
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Products for the manufacture of molds and cores used in metal casti...
- Publication number 20060243411
- Publication date Nov 2, 2006
- Noram Technology, Ltd.
- Robert E. Sparks
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Products for the manufacture of molds and cores used in metal casti...
- Publication number 20050034832
- Publication date Feb 17, 2005
- Noram Technology, Ltd.
- Robert E. Sparks
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Products for the manufacture of molds and cores used in metal casti...
- Publication number 20040188052
- Publication date Sep 30, 2004
- Noram Technology, Ltd.
- Robert E. Sparks
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Products for the manufacture of molds and cores used in metal casti...
- Publication number 20030111202
- Publication date Jun 19, 2003
- Robert E. Sparks
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Air classifier system for the separation of particles
- Publication number 20030057138
- Publication date Mar 27, 2003
- Robert E. Sparks
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Application
Method of producing porous tablets with improved dissolution proper...
- Publication number 20020136767
- Publication date Sep 26, 2002
- Robert E. Sparks
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Robert E. Sparks

Person

Patents Grantslast 30 patents

Products for the manufacture of molds and cores used in metal casti...

Air classifier system for the separation of particles

Method of producing porous tablets with improved dissolution proper...

Spray dried vaccine preparation comprising aluminium adsorbed immun...

Bleaching agent

Tamper indicating means for vacuum closures

Composition for feeding ruminants

Method and apparatus for granulation and granulated product

Method for granulation

Method for coating particles or liquid droplets

Method for modifying the pore size distribution of a microporous se...

Polyanion-stabilized aluminum hydrogels

Patents Applicationslast 30 patents

Products for the manufacture of molds and cores used in metal casti...

Products for the manufacture of molds and cores used in metal casti...

Products for the manufacture of molds and cores used in metal casti...

Products for the manufacture of molds and cores used in metal casti...

Air classifier system for the separation of particles

Method of producing porous tablets with improved dissolution proper...