Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1982-02-05
1983-09-20
Wong, Jr., Harry
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
351160R, 351160H, 523106, C08F22020, C08F22028
Patent
active
044057733
ABSTRACT:
Hydrophilic contact lenses produced by polymerizing
REFERENCES:
patent: 3780003 (1973-12-01), Seymour et al.
patent: 3876581 (1975-04-01), Neogi
patent: 3985697 (1976-10-01), Urbach
patent: 4028295 (1977-06-01), Loshaek
patent: 4038264 (1977-07-01), Rostoker et al.
patent: 4109070 (1978-08-01), Loshaek et al.
Loshaek Samuel
Shen Chah M.
Eisen Bruce M.
Gifford Vincent H.
Lee, Jr. Warrick E.
Schering Corporation
Wong, Jr. Harry
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