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
NONCOAGULATING SURFACES
US 3,508,959 A
Filed
: 03/05/1969
Issued
: 04/28/1970
Est. Priority Date
: 06/20/1966
Status: Expired due to Term
Alert
Pin
0
Associated Cases
0
Associated Defendants
0
Product Citations
0
Petitions
26
Forward Citations
0
Assignments
First Claim
Patent Images
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
Citations
0 Claims
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
Robert H. Krahnke
Original Assignee
Robert H. Krahnke
Inventors
Krahnke, Robert H.
Application Number
US04/808,716
Time in Patent Office
419 Days
Field of Search
US Class Current
427/2.24
CPC Class Codes
A61L 33/0082
by reacting with an organic...
C07F 7/0892
Compounds with a Si-O-N lin...
C07F 7/10
containing nitrogen having ...
C07F 7/12
Organo silicon halides
C07F 7/1804
Compounds having Si-O-C lin...
C07F 7/1896
Compounds having one or mor...
C08G 77/28
sulfur-containing groups
C08G 77/388
containing nitrogen
Subscription Required
This content requires a subscription to view
Contact Us
or
Login
×
×