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 Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:005181/0223   Pages: 3
Recorded: 11/13/1989
Conveyance: TO CORRECT NAME OF ASSIGNEE IN A PREVIOUSLY RECORDED ASSIGNMENT RECORDED AT REEL 4937, FRAME 966, ASSIGNOR HEREBY CONFIRMS THE ENTIRE INTEREST, NUNC PRO TUNC AS OF JULY 25, 1988.
Total properties: 1
1
Patent #:
Issue Dt:
08/14/1990
Application #:
07227069
Filing Dt:
08/01/1988
Title:
A METHOD OF PREPARING COLLAGEN DRESSING SHEET MATERIAL
Assignor
1
Exec Dt:
10/30/1989
Assignee
1
100 NORTH MOREHALL RD.
MALVERN, PENNSYLVANIA 19355
Correspondence name and address
BARBARA E. JOHNSON
515 OLIVER BUILDING
PITTSBURGH, PA 15222-2363

Search Results as of: 05/22/2024 07:50 AM
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