The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 25, 1994
Filed:
Jul. 05, 1991
Applicant:
Inventors:
Mitri S Najjar, Wappingers Falls, NY (US);
Tansukhlal G Dorawala, Wappingers Falls, NY (US);
Uygur Koturk, Poughkeepsie, NY (US);
Assignee:
Texaco Inc., White Plains, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ; B01D / ; B01D / ; C25D / ;
U.S. Cl.
CPC ...
96 11 ; 55524 ; 55DI / ; 95 50 ; 95 56 ; 2041817 ; 205231 ;
Abstract
Mixtures of hydrogen and hydrocarbons may be separated by a membrane formed of a thin dense layer of platinum or palladium on the inside of a porous graphite tube.