Searching US Patent Collection...

	PAT. NO.		Title
1	4,219,826		Optical recording medium
2	4,207,107		Novel ortho-quinone diazide photoresist sensitizers
3	4,084,970		Organic volume phase holographic recording media using sucrose benzoate
4	4,065,306		Electron beam recording media containing 4,4'-bis(3-diazo-3,4-dihydro-4-oxo-1-naphthalene-sulfonyloxy)benzil
5	4,054,454		Photosensitive copolymer on silicon support
6	4,033,905		Method for increasing the conductivity of electrically resistive organic materials
7	4,029,595		Novel liquid crystal compounds and electro-optic devices incorporating them
8	4,029,594		Novel liquid crystal compounds and electro-optic devices incorporating them
9	4,024,122		Method of purifying 2,4-bis(6-diazo-5,6-dihydro-5-oxo-1-naphthalenesulfonyloxy benzophenone)
10	4,005,437		Method of recording information in which the electron beam sensitive material contains 4,4'-bis(3-diazo-3-4-oxo-1-naphthalene sulfonyloxy)benzil
11	3,964,909		Method of preparing a pattern on a silicon wafer
12	3,951,663		Organic volume phase holographic recording media comprising an .alpha. di-ketone
13	3,950,173		Electron beam recording article with o-quinone diazide compound
14	3,925,237		Novel liquid crystal electro-optic devices
15	3,852,771		ELECTRON BEAM RECORDING PROCESS