Inventor
KALENDA NORMAN W
11 patents
Patents
11 patentsUS4357412ANov 2, 1982
Photographic products and processes employing novel nondiffusible bridged azoaminophenol magenta dye-releasing compounds and precursors thereof
EASTMAN KODAK CO8 citations72
US4148641AApr 10, 1979
Photographic products and processes employing novel nondiffusible pyridylazopyrazole or pyrimidylazopyrazole dye-releasing compounds
EASTMAN KODAK CO6 citations61
US4357411ANov 2, 1982
Photographic products and processes employing novel nondiffusible 2-(2-pyridylazo)-4,5-bis(tertiary amino)phenol black dye-releasing compounds and precursors thereof
EASTMAN KODAK CO3 citations60
US4165987AAug 28, 1979
Photographic products and processes employing novel nondiffusible pyridylazopyrazole or pyrimidylazopyrazole dye-releasing compounds
EASTMAN KODAK CO3 citations53
US4368249AJan 11, 1983
Photographic products and processes employing novel nondiffusible pyridylazo(dialkylamino)phenol magenta dye-releasing compounds and precursors thereof
EASTMAN KODAK CO1 citations51
US4367174AJan 4, 1983
Photographic products and processes employing novel nondiffusible pyridylazo(dialkylamino)phenol magenta dye-releasing compounds and precursors thereof
EASTMAN KODAK CO0 citations51
US4366218ADec 28, 1982
Photographic products and processes employing novel nondiffusible bridged azdaminophenol magenta dye-releasing compounds and precursors thereof
EASTMAN KODAK CO1 citations51
US4357410ANov 2, 1982
Photographic products and processes employing novel nondiffusible pyridylazo(dialkylamino) phenol magenta dye-releasing compounds and precursors thereof
EASTMAN KODAK CO1 citations51
US4368248AJan 11, 1983
Photographic products and processes employing novel nondiffusible 2-(2-pyridylazo)-4,5-bis(tertiary amino)phenol black dye-releasing compounds and precursors thereof
EASTMAN KODAK CO1 citations50
US4368153AJan 11, 1983
Photographic products and processes employing novel nondiffusible 2-(2-pyridylazo)-4,5-bis(tertiary amino)phenol black dye-releasing compounds and precursors thereof
EASTMAN KODAK CO1 citations50
US4368154AJan 11, 1983
Photographic products and processes employing novel nondiffusible bridged azoaminophenol magenta dye-releasing compounds and precursors thereof
EASTMAN KODAK CO0 citations40