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:005515/0568   Pages: 4
Recorded: 11/09/1990
Conveyance: RELEASED BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Total properties: 3
1
Patent #:
Issue Dt:
12/24/1985
Application #:
06564415
Filing Dt:
12/22/1983
Title:
ACTUATOR FOR CONTROL VALVES AND RELATED SYSTEMS
2
Patent #:
Issue Dt:
08/22/1989
Application #:
07107011
Filing Dt:
10/09/1987
Title:
MASS SPECTROMETER APPARATUS
3
Patent #:
Issue Dt:
07/11/1989
Application #:
07107283
Filing Dt:
10/09/1987
Title:
CALIBRATION OF A MASS SPECTROMETER
Assignor
1
Exec Dt:
10/29/1990
Assignee
1
Correspondence name and address
DAVID F. ZINGER
SHERIDAN, ROSS & MC INTOSH
ONE UNITED BANK CENTER
1700 LINCOLN STREET - 35TH FLOOR
DENVER, COLORADO 80203

Search Results as of: 06/26/2024 11:57 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