Ellen Marie Ajello

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Decatur, GA, US

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Patents Grantslast 30 patents

Information Patent Grant
Deblocking contact lenses
- Patent number 6,939,487
- Issue date Sep 6, 2005
- Novartis AG
- Ellen Marie Ajello
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Ophthalmic lens production process
- Patent number 5,922,249
- Issue date Jul 13, 1999
- Novartis AG
- Ellen Marie Ajello
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for graft polymerization on surfaces of preformed substates...
- Patent number 5,805,264
- Issue date Sep 8, 1998
- Ciba Vision Corporation
- Robert A. Janssen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of stable polyvinyl alcohol hydrogel contact lens
- Patent number 5,174,929
- Issue date Dec 29, 1992
- Ciba-Geigy Corporation
- Robert A. Janssen
- G02 - OPTICS