Douglas O. Spry

Person

Indianapolis, IN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Bicyclic .beta.-lactam antibiotics
- Patent number 5,393,882
- Issue date Feb 28, 1995
- Eli Lilly and Company
- Larry C. Blaszczak
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bicyclic .beta.-lactam antibiotics
- Patent number 5,239,068
- Issue date Aug 24, 1993
- Eli Lilly and Company
- Larry C. Blaszczak
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
.beta.-lactam antibiotics
- Patent number 5,142,039
- Issue date Aug 25, 1992
- Eli Lilly and Company
- Larry C. Blaszczak
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of deprotection of 3-amino azetidinones
- Patent number 4,983,732
- Issue date Jan 8, 1991
- Eli Lilly and Company
- Larry C. Blaszczak
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3-(alkynylalkyloxy) cephalosporins
- Patent number 4,604,386
- Issue date Aug 5, 1986
- Eli Lilly and Company
- Douglas O. Spry
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Diazabicyclononene antibacterials
- Patent number 4,565,655
- Issue date Jan 21, 1986
- Eli Lilly and Company
- Douglas O. Spry
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cephem-3-imidates and 3-amidines
- Patent number 4,560,749
- Issue date Dec 24, 1985
- Eli Lilly and Company
- Douglas O. Spry
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-ethylidene azetidinones
- Patent number 4,533,497
- Issue date Aug 6, 1985
- Eli Lilly and Company
- Douglas O. Spry
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3-Azidocephalosporins
- Patent number 4,521,598
- Issue date Jun 4, 1985
- Eli Lilly and Company
- Douglas O. Spry
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cephalosporin vinyl halides
- Patent number 4,334,063
- Issue date Jun 8, 1982
- Eli Lilly and Company
- Douglas O. Spry
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cephalosporin vinyl halides
- Patent number 4,334,064
- Issue date Jun 8, 1982
- Eli Lilly and Company
- Douglas O. Spry
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cephalosporin vinyl halides
- Patent number 4,299,954
- Issue date Nov 10, 1981
- Eli Lilly and Company
- Douglas O. Spry
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
4-(Formylthio)azetidinones and ozonization process therefor
- Patent number 4,133,808
- Issue date Jan 9, 1979
- Eli Lilly and Company
- Robin D. G. Cooper
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for 3-chloro cephalosporins
- Patent number 4,115,643
- Issue date Sep 19, 1978
- Eli Lilly and Company
- Stjepan Kukolja
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
4(Formylthio)-azetidin-2-ones and ozonization process therefor
- Patent number 4,048,157
- Issue date Sep 13, 1977
- Eli Lilly and Company
- Robin D. G. Cooper
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for cephalosporin antibiotic intermediates
- Patent number 4,031,084
- Issue date Jun 21, 1977
- Eli Lilly and Company
- Stjepan Kukolja
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
7-Acylamino-3-acyl-2(or 3)cephems
- Patent number 4,012,380
- Issue date Mar 15, 1977
- Eli Lilly and Company
- Douglas O. Spry
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3-(Substituted)carbonylamino cephem derivatives
- Patent number 4,001,226
- Issue date Jan 4, 1977
- Eli Lilly and Company
- Douglas O. Spry
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3,4-Dicarboxycephalosporins and derivatives
- Patent number 3,953,436
- Issue date Apr 27, 1976
- Eli Lilly and Company
- Douglas O. Spry
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cephalosporin michael adducts
- Patent number 3,933,806
- Issue date Jan 20, 1976
- Eli Lilly and Company
- Douglas O. Spry
- C07 - ORGANIC CHEMISTRY

Douglas O. Spry

Person

Patents Grantslast 30 patents

Bicyclic .beta.-lactam antibiotics

Bicyclic .beta.-lactam antibiotics

.beta.-lactam antibiotics

Method of deprotection of 3-amino azetidinones

3-(alkynylalkyloxy) cephalosporins

Diazabicyclononene antibacterials

Cephem-3-imidates and 3-amidines

N-ethylidene azetidinones

3-Azidocephalosporins

Cephalosporin vinyl halides

Cephalosporin vinyl halides

Cephalosporin vinyl halides

4-(Formylthio)azetidinones and ozonization process therefor

Process for 3-chloro cephalosporins

4(Formylthio)-azetidin-2-ones and ozonization process therefor

Process for cephalosporin antibiotic intermediates

7-Acylamino-3-acyl-2(or 3)cephems

3-(Substituted)carbonylamino cephem derivatives

3,4-Dicarboxycephalosporins and derivatives

Cephalosporin michael adducts