Robert Hallas

Person

Kenosha, WI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Tricyclic erythromycin derivatives
- Patent number 6,274,715
- Issue date Aug 14, 2001
- Abbott Laboratories
- Yat Sun Or
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Quinobenzothiazine antineoplastic agents
- Patent number 5,624,924
- Issue date Apr 29, 1997
- Abbott Laboratories
- Daniel T. Chu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Quinobenzoxazine, antineoplastic agents
- Patent number 5,318,965
- Issue date Jun 7, 1994
- Abbott Laboratories
- Daniel T. Chu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dipeptide quinolone derivatives
- Patent number 5,057,523
- Issue date Oct 15, 1991
- Abbott Laboratories
- Daniel T. Chu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
7-(peptidylpyrolidinyl)naphthyridine antibacterial compounds
- Patent number 5,057,520
- Issue date Oct 15, 1991
- Abbott Laboratories
- Daniel T. Chu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
6'-Modified fortimicin compounds
- Patent number 4,431,799
- Issue date Feb 14, 1984
- Abbott Laboratories
- John S. Tadanier
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3-Amino-3-demethoxyfortimicins, pharmaceutical compositions thereof...
- Patent number 4,427,662
- Issue date Jan 24, 1984
- Abbott Laboratories
- John S. Tadanier
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-Epi-fortimicin A and derivatives
- Patent number 4,331,804
- Issue date May 25, 1982
- Abbott Laboratories
- John S. Tadanier
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
4"-O-sulfonyl erythromycin-9-O-oxime derivatives
- Patent number 4,063,014
- Issue date Dec 13, 1977
- Abbott Laboratories
- Robert Hallas
- C07 - ORGANIC CHEMISTRY

Robert Hallas

Person

Patents Grantslast 30 patents

Tricyclic erythromycin derivatives

Quinobenzothiazine antineoplastic agents

Quinobenzoxazine, antineoplastic agents

Dipeptide quinolone derivatives

7-(peptidylpyrolidinyl)naphthyridine antibacterial compounds

6'-Modified fortimicin compounds

3-Amino-3-demethoxyfortimicins, pharmaceutical compositions thereof...

2-Epi-fortimicin A and derivatives

4"-O-sulfonyl erythromycin-9-O-oxime derivatives