Hubertus Psaar - Wissenschaftliche Veröffentlichungen

(1 - 5 von 5

)

US Patent for Thermoreactive recording material Patent (Patent #...

patents.justia.com

Inventors: Hubertus Psaar (Leverkusen), Siegfried Korte (Odenthal) Primary Examiner: Bruce H. Hess Attorney, Agent or Firm: Sprung Horn ...

Patents Assigned to Bayer Aktiengesellshcaft - Justia Patents Search

patents.justia.com

Justia - Patents - Patents and Patent Application Resources

US Patent for Chromogenic enamine compounds, their preparation and...

patents.justia.com

Inventors: Karlheinrich Meisel (Odenthal-Osenau), Hubertus Psaar (Leverkusen) Primary Examiner: Mukund J. Shah Assistant Examiner: Y. N. ...

US Patent for Highly concentrated stable solutions of color-forming...

patents.justia.com

Filed: Feb 5, Date of Patent: Nov 8, Assignee: Bayer Aktiengesellshcaft (Leverkusen) Inventors: Udo Eckstein (Koeln), Hubertus Psaar (Leverkusen)

US Patent for Process for the preparation of oxazine dyestuffs Patent...

patents.justia.com

Patent: Nov 14, Assignee: Bayer Aktiengesellschaft (Leverkusen) Inventor: Hubertus Psaar (Leverkusen) Primary Examiner: John D. Randolph Law Firm: Plumley and Tyner Application Number: ,

Verwandte Suchanfragen zu Hubertus Psaar

Roderich Raue

Personen
Vorname "Hubertus" (3352)
Name "Psaar" (9)

sortiert nach Relevanz / Datum

Erweiterte Suche

Person-Suchen: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Wissenschaftliche Veröffentlichungen Hubertus Psaar

US Patent for Thermoreactive recording material Patent (Patent #...

Patents Assigned to Bayer Aktiengesellshcaft - Justia Patents Search

US Patent for Chromogenic enamine compounds, their preparation and...

US Patent for Highly concentrated stable solutions of color-forming...

US Patent for Process for the preparation of oxazine dyestuffs Patent...