skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 1
Patent #:
Issue Dt:
10/18/1988
Application #:
06931755
Filing Dt:
11/17/1986
Inventors:
HANNS PIETSCH, HOLGER KARTHEUS, HANS-JOACHIM HOLTZMANN, GUNTHER SACHAU, HELMUT REUL
Title:
HEART VALVE PROSTHESIS AND PROCESS FOR ITS PRODUCTION
Assignment: 1
Reel/Frame:
004696/0078Recorded: 11/17/1986Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
11/10/1986
Exec Dt:
11/10/1986
Exec Dt:
11/10/1986
Exec Dt:
11/10/1986
Assignee:
UNNASTRASSE 48
A GERMAN CORP
D-2000 HAMBURG 20, GERMANY
Correspondent:
SPRUNG HORN KRAMER & WOODS
600 THIRD AVENUE
NEW YORK, NY 10016

Search Results as of: 05/24/2024 07:13 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT