An extensive file of correspondence, memos and legal declarations relating to Dr Karl Schnitzel patent applications for Kodak, retainer and consultancy agreement with Schnitzel. Karl Schnitzel entered into patent agreements with Eastman Kodak Company relating to colour photography. Subject(s):...
Applications for patent extensions and statutory declarations relating to Kodak patents. Mainly relation to patents for colour materials being sold as Ektacolor colour and Eastman Color Negative film. Includes an objection by Ilford Limited. Subject(s): IP; Patents; Colour
Exhibit of Pictures and Materials by Wratten and Wainwright Ltd, Croydon, at the Royal Photographic Society Annual Exhibition, 30 October 1909, 8pp. Exhibition; Wratten and Wainwright