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:
Jan. 13, 2026
Filed:
Nov. 29, 2022
Applicant:
Schott Ag, Mainz, DE;
Inventors:
Assignee:
SCHOTT AG, Mainz, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03C 4/20 (2006.01); A61J 1/06 (2006.01); A61J 1/14 (2023.01); C03C 3/091 (2006.01);
U.S. Cl.
CPC ...
C03C 4/20 (2013.01); A61J 1/1468 (2015.05); C03C 3/091 (2013.01); C03C 2203/50 (2013.01);
Abstract
A glass tube for pharmaceutical containers and a process for the production of a glass tube are provided. The glass tubes have low alkali leachability and are devoid of a lamp ring.