Box RG2-786
Container
Contains 7 Results:
Leon Lilienfeld, search on his process for manufacturing artificial leather, 1913
Found in:
Manuscripts and Archives
>
0500-II, E.I. du Pont de Nemours & Company twentieth century records
>
E. I. du Pont de Nemours & Company records
>
Patents and related papers
>
Patent suits
File — Box: RG2-786
Accession: 0500-IIIdentifier: 0500-II-2.-XXII.-B.
Dates:
1913
American Nitrogen Co. vs American Nitrogen Products Co., infringement of patents, 1919-1921
Found in:
Manuscripts and Archives
>
0500-II, E.I. du Pont de Nemours & Company twentieth century records
>
E. I. du Pont de Nemours & Company records
>
Patents and related papers
>
Patent suits
File — Box: RG2-786
Accession: 0500-IIIdentifier: 0500-II-2.-XXII.-B.
Dates:
1919-1921
E. I. du Pont de Nemours & Co., Patent Board rules, 1919
Found in:
Manuscripts and Archives
>
0500-II, E.I. du Pont de Nemours & Company twentieth century records
>
E. I. du Pont de Nemours & Company records
>
Patents and related papers
>
Patent suits
File — Box: RG2-786
Accession: 0500-IIIdentifier: 0500-II-2.-XXII.-B.
Dates:
1919
Safety glass patent matters, 1916-1928
Found in:
Manuscripts and Archives
>
0500-II, E.I. du Pont de Nemours & Company twentieth century records
>
E. I. du Pont de Nemours & Company records
>
Patents and related papers
>
Patent suits
File — Box: RG2-786
Accession: 0500-IIIdentifier: 0500-II-2.-XXII.-B.
Scope and Contents:
Including validity, infringement, and novelty searches, with list of patents and applications assigned to Triplex Safety Glass Co. to 1926 December 16.
Dates:
1916-1928
Gustave Dosselman and Percy Neymann, patent for paint and varnish remover, 1922-1925
Found in:
Manuscripts and Archives
>
0500-II, E.I. du Pont de Nemours & Company twentieth century records
>
E. I. du Pont de Nemours & Company records
>
Patents and related papers
>
Patent suits
File — Box: RG2-786
Accession: 0500-IIIdentifier: 0500-II-2.-XXII.-B.
Scope and Contents:
Patent No. 1,014,211, includes patent validity and infringement.
Dates:
1922-1925
Goodwin Film & Camera Co. vs Eastman Kodak Co., concerning Goodwin's patent for photographic film, 1913-1914
Found in:
Manuscripts and Archives
>
0500-II, E.I. du Pont de Nemours & Company twentieth century records
>
E. I. du Pont de Nemours & Company records
>
Patents and related papers
>
Patent suits
File — Box: RG2-786
Accession: 0500-IIIdentifier: 0500-II-2.-XXII.-B.
Scope and Contents:
Patent No. 610,861.
Dates:
1913-1914
Pickering Paint & Pigment Co., validity search, 1917
Found in:
Manuscripts and Archives
>
0500-II, E.I. du Pont de Nemours & Company twentieth century records
>
E. I. du Pont de Nemours & Company records
>
Patents and related papers
>
Patent suits
File — Box: RG2-786
Accession: 0500-IIIdentifier: 0500-II-2.-XXII.-B.
Dates:
1917