PORTA-FLOW
DEAD
Serial Number
72299277
Owner
FLOW PHARMACEUTICALS, INC.First Use Date
May 9, 1968
Filing Date
May 29, 1968
PORTA-FLOW Trademark
Serial Number: 72299277 • Registration: 0870867
PORTA-FLOW is a trademark filed by
FLOW PHARMACEUTICALS, INC.
on May 29, 1968. The trademark is classified under Class 9 (Computers & Electronics).
The application is currently no longer active.
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
May 29, 1968
Registration Date
June 10, 1969
First Use Anywhere
May 9, 1968
First Use in Commerce
May 9, 1968
Filing History
EXPIRED SEC. 9
Nov 3, 1992 EXRG
EXPIRED SEC. 9
Nov 3, 1992 EXRG