POLYSCREEN
CancelledWord Mark
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Ownership
RH
Current Owner
Address
940 Winter Street
Waltham, MA 02451
Critical Dates
First Use Date
Feb 16, 1993
Filing Date
Oct 11, 1991
Registration Date
Oct 26, 1993
Mark Descriptions
Goods
Class 9
hybridization membranes made of polyvinylidene difluoride for use in the genetic engineering industry in analyzing DNA/RNA probe
Mark Elements
Text Mark
POLYSCREEN
Category
Trademark
Standard Characters
Yes
Color Claim
No
Trademark Timeline
Filing Date
Publication Date
First Use
Registration Date
Trademark Assignment
Assigned to NEN LIFE SCIENCE PRODUCTS, INC.
Trademark Assignment
Assigned to PERKINELMER LIFE SCIENCES, INC.
Trademark Assignment
Assigned to PERKINELMER LIFE SCIENCES, INC.
Trademark Assignment
Assigned to PERKINELMER LAS, INC.
Trademark Assignment
Assigned to PERKINELMER HEALTH SCIENCES, INC.
Trademark Assignment
Assigned to REVVITY HEALTH SCIENCES, INC.
USPTO Records
No documents found for this trademark.