PORTA-DENT
DEAD
Serial Number
72423838
Owner
POLYSCIENCE CORPORATIONFirst Use Date
Apr 28, 1972
Filing Date
May 9, 1972
PORTA-DENT Trademark
Serial Number: 72423838 • Registration: 1006642
PORTA-DENT is a trademark filed by
POLYSCIENCE CORPORATION
on May 9, 1972. The trademark is classified under Class 10 (Medical Apparatus).
The application is currently no longer active.
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
May 9, 1972
Registration Date
March 11, 1975
First Use Anywhere
April 28, 1972
First Use in Commerce
April 28, 1972
Filing History
EXPIRED SEC. 9
Dec 18, 1995 EXRG
EXPIRED SEC. 9
Dec 18, 1995 EXRG
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Jul 21, 1980 C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Jul 21, 1980 C15A
