Inventor

BUCHANAN JOHN M

US20 patents

⚠️ This page may combine multiple inventors who share the name “BUCHANAN JOHN M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BUCHANAN JOHN M

EASTMAN KODAK CO

Photographic peracid bleaches with ferric 2-pyridinecarboxylate and 2,6-pyridinecarboxylate catalysts

Rapid image presentation method employing silver bromide tabular grain photographic elements

Method for providing a color display image using duplitized color silver halide photographic elements

Rapid image presentation method employing silver chloride tabular grain photographic elements

Photographic peracid bleaches with ferric 2-pyridinecarboxylate and 2,6-pyridinecarboxylate catalysts

Photographic peracid bleaching composition and processing method using ternary iron carboxylate complexes as catalysts in peracid bleaching solutions

Photographic element and process comprising a blocked photographically useful compound

Photographic material and process (B)

Method for rapid processing of duplitized color silver halide photographic elements

Method of processing originating and display photographic elements using common processing solutions

Method of bleaching and fixing a color photographic element containing high iodine emulsions

Method of processing originating photographic elements containing tabular silver chloride grains bounded by {100} faces

Photographic elements containing release compounds-II

Photographic elements containing release compounds I

Photographic material and process (A)

Photographic bleaching composition and processing method using ternary iron carboxylate complexes as bleaching agents

Photographic material and process

Method of bleaching and fixing a color photographic element using a peracid bleach and a low ammonium fixer

Method for providing a color display image using duplitized color silver halide photographic elements

BUCHANAN JOHN M

Cannulae