Roberta C. Cheng

Person

Midland, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Dense star polymer conjugates as dyes
- Patent number 6,312,679
- Issue date Nov 6, 2001
- The Dow Chemical Company
- Donald A. Tomalia
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Starburst conjugates
- Patent number 6,177,414
- Issue date Jan 23, 2001
- The Dow Chemical Company
- Donald A. Tomalia
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Disulfide-containing dendritic polymers
- Patent number 6,020,457
- Issue date Feb 1, 2000
- Dendritech Inc.
- June W. Klimash
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Macrocyclic tetraazacyclododecane conjugates and their use as diagn...
- Patent number 5,756,065
- Issue date May 26, 1998
- The Dow Chemical Company
- David A. Wilson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Bioactive and/or targeted dendrimer conjugates
- Patent number 5,714,166
- Issue date Feb 3, 1998
- The Dow Chemical Company
- Donald A. Tomalia
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Macrocyclic ligands and complexes
- Patent number 5,652,361
- Issue date Jul 29, 1997
- The Dow Chemical Company
- Jaime Simon
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dense star polymer conjugates
- Patent number 5,527,524
- Issue date Jun 18, 1996
- The Dow Chemical Company
- Donald A. Tomalia
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Macrocyclic congugates and their use as diagnostic and therapeutic...
- Patent number 5,435,990
- Issue date Jul 25, 1995
- The Dow Chemical Company
- Roberta C. Cheng
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Starburst conjugates
- Patent number 5,338,532
- Issue date Aug 16, 1994
- The Dow Chemical Company
- Donald A. Tomalia
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Stabilization of intracellular enzymes
- Patent number 4,950,596
- Issue date Aug 21, 1990
- The Dow Chemical Company
- Roberta C. Cheng
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Enzyme immobilization with polysulfonium salts
- Patent number 4,929,556
- Issue date May 29, 1990
- The Dow Chemical Company
- Roberta C. Cheng
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Stabilization of glucose isomerase
- Patent number 4,675,292
- Issue date Jun 23, 1987
- The Dow Chemical Company
- Robert A. Houtchens
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Immobilization of biological matter via copolymers of isocyanatoalk...
- Patent number 4,582,805
- Issue date Apr 15, 1986
- The Dow Chemical Company
- John W. Bozzelli
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fibrinogen peptide derivatives
- Patent number 3,966,701
- Issue date Jun 29, 1976
- The Dow Chemical Company
- Linneaus C. Dorman
- C07 - ORGANIC CHEMISTRY

Roberta C. Cheng

Person

Patents Grantslast 30 patents

Dense star polymer conjugates as dyes

Starburst conjugates

Disulfide-containing dendritic polymers

Macrocyclic tetraazacyclododecane conjugates and their use as diagn...

Bioactive and/or targeted dendrimer conjugates

Macrocyclic ligands and complexes

Dense star polymer conjugates

Macrocyclic congugates and their use as diagnostic and therapeutic...

Starburst conjugates

Stabilization of intracellular enzymes

Enzyme immobilization with polysulfonium salts

Stabilization of glucose isomerase

Immobilization of biological matter via copolymers of isocyanatoalk...

Fibrinogen peptide derivatives