SPRING-BAK
DEAD
Serial Number
72202285
Owner
Mallinckrodt Chemical WorksFirst Use Date
Aug 12, 1964
Filing Date
Sep 21, 1964
SPRING-BAK Trademark
Serial Number: 72202285 • Registration: 0792788
SPRING-BAK is a trademark filed by
Mallinckrodt Chemical Works
on September 21, 1964. The trademark is classified under Class 5 (Pharmaceuticals).
The application is currently no longer active.
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
September 21, 1964
Registration Date
July 20, 1965
First Use Anywhere
August 12, 1964
First Use in Commerce
August 12, 1964
Filing History
EXPIRED SEC. 9
Oct 20, 1985 EXRG
EXPIRED SEC. 9
Oct 20, 1985 EXRG
