Solutions
Empower Patent Analytics
Empower Litigation Defense
Empower License Manager
Use Cases
Patent Licensing
Portfolio Management
Litigation Strategy
Market Intelligence
Data Platform
Contact Us
Login
×
View as Organization
Deaminated trisazo dye
US 2,676,957 A
Filed
: 12/22/1951
Issued
: 04/27/1954
Est. Priority Date
: 12/22/1951
Status: Expired due to Term
Alert
Pin
0
Associated Cases
0
Associated Defendants
0
Product Citations
0
Petitions
7
Forward Citations
0
Assignments
First Claim
Patent Images
2. THE DYESTUFF OF THE FORMULA:
View all claims
0 Assignments
Timeline View
Assignment View
Subscription Required
This content requires a subscription to view
Contact Us
or
Login
Subscription Required
This content requires a subscription to view
Contact Us
or
Login
0 Petitions
Subscription Required
This content requires a subscription to view
Contact Us
or
Login
Accused Products
Subscription Required
This content requires a subscription to view
Contact Us
or
Login
7 Citations
2 Claims
2. THE DYESTUFF OF THE FORMULA:
Specification
Resources
Litigation Campaign Assessment
Thank you for your request. You will receive a custom alert email when the Litigation Campaign Assessment is available.
×
Current Assignee
William H. Armento
Original Assignee
William H. Armento
Inventors
Armento, William H.
Application Number
US03/262,999
Time in Patent Office
857 Days
Field of Search
US Class Current
534/588
CPC Class Codes
C09B 43/44
by substituting amine group...
Subscription Required
This content requires a subscription to view
Contact Us
or
Login
×
×