Lawrence G. Packer

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Lisle, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for manufacture of high molecular weight polyester resins f...
- Patent number 5,331,082
- Issue date Jul 19, 1994
- Amoco Corporation
- Allen B. Mossman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of polyethylene terephthalate
- Patent number 5,001,216
- Issue date Mar 19, 1991
- Amoco Corporation
- David E. James
Information Patent Grant
Purification of terephthalic acid
- Patent number 4,626,598
- Issue date Dec 2, 1986
- Amoco Corporation
- Lawrence G. Packer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fiber-grade terephthalic acid recovered from the effluent from para...
- Patent number 4,438,279
- Issue date Mar 20, 1984
- Standard Oil Company (Indiana)
- Lawrence G. Packer
- C07 - ORGANIC CHEMISTRY