Ronald L. Markezich

Person

Scotia, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Thermally stable polycarbonate compositions
- Patent number 4,335,039
- Issue date Jun 15, 1982
- General Electric Company
- Ronald L. Markezich
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Halo-(carbonyldioxyaryl)ethylenes
- Patent number 4,329,287
- Issue date May 11, 1982
- General Electric Company
- Ronald L. Markezich
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thermally stable polycarbonate compositions
- Patent number 4,312,803
- Issue date Jan 26, 1982
- General Electric Company
- Ronald L. Markezich
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hindered phenol phosphites
- Patent number 4,276,233
- Issue date Jun 30, 1981
- General Electric Company
- Ronald L. Markezich
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thermally stable polycarbonate compositions comprising oxetane phos...
- Patent number 4,247,448
- Issue date Jan 27, 1981
- General Electric Company
- Ronald L. Markezich
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing copolyester-carbonates
- Patent number 4,238,597
- Issue date Dec 9, 1980
- General Electric Company
- Ronald L. Markezich
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Imide carbonyl compounds and method for making
- Patent number 4,217,281
- Issue date Aug 12, 1980
- General Electric Company
- Ronald L. Markezich
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for making organic polycarboxylic acids
- Patent number 4,128,574
- Issue date Dec 5, 1978
- General Electric Company
- Ronald L. Markezich
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for making n-alkylphthalimides
- Patent number 4,020,089
- Issue date Apr 26, 1977
- General Electric Company
- Ronald L. Markezich
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-[4-(3,4-Dicarboxyphenoxy)phenyl]-2-(4-hydroxyphenyl)propane and t...
- Patent number 4,011,246
- Issue date Mar 8, 1977
- General Electric Company
- Ronald L. Markezich
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for making aromatic bis(ether dicarboxylic acid)
- Patent number 4,005,134
- Issue date Jan 25, 1977
- General Electric Company
- Ronald L. Markezich
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of aromatic bisimides
- Patent number 3,992,407
- Issue date Nov 16, 1976
- General Electric Company
- Ronald L. Markezich
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of aromatic bisimides
- Patent number 3,992,406
- Issue date Nov 16, 1976
- General Electric Company
- Ronald L. Markezich
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of 4-fluorophthalic anhydride
- Patent number 3,956,321
- Issue date May 11, 1976
- General Electric Company
- Ronald L. Markezich
- C07 - ORGANIC CHEMISTRY

Ronald L. Markezich

Person

Patents Grantslast 30 patents

Thermally stable polycarbonate compositions

Halo-(carbonyldioxyaryl)ethylenes

Thermally stable polycarbonate compositions

Hindered phenol phosphites

Thermally stable polycarbonate compositions comprising oxetane phos...

Process for producing copolyester-carbonates

Imide carbonyl compounds and method for making

Method for making organic polycarboxylic acids

Method for making n-alkylphthalimides

2-[4-(3,4-Dicarboxyphenoxy)phenyl]-2-(4-hydroxyphenyl)propane and t...

Method for making aromatic bis(ether dicarboxylic acid)

Preparation of aromatic bisimides

Preparation of aromatic bisimides

Preparation of 4-fluorophthalic anhydride