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:005642/0090   Pages: 2
Recorded: 03/18/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 16
1
Patent #:
Issue Dt:
Application #:
05902617
Filing Dt:
Title:
2
Patent #:
Issue Dt:
07/26/1983
Application #:
06241905
Filing Dt:
03/09/1981
Title:
CUVETTE FOR OPTICAL GAS-ANALYSIS APPARATUS
3
Patent #:
Issue Dt:
06/23/1987
Application #:
06640311
Filing Dt:
08/13/1984
Title:
CELL FOR A GAS ANALYZER
4
Patent #:
Issue Dt:
03/28/1989
Application #:
06896934
Filing Dt:
08/15/1986
Title:
METHOD FOR THE DETERMINATION OF THE CONTENT OF SOLID CARBON COMPOUNDS IN SOIL SAMPLES
5
Patent #:
Issue Dt:
06/05/1990
Application #:
07127072
Filing Dt:
12/01/1987
Title:
APPARATUS FOR MEASURING FOREIGN SUBSTANCE CONTENT IN FLOWING LIQUIDS
6
Patent #:
Issue Dt:
02/13/1990
Application #:
07151444
Filing Dt:
02/02/1988
Title:
APPARATUS FOR MEASURING FOREIGN SUBSTANCE CONTENT IN A FLOWING LIQUID
7
Patent #:
Issue Dt:
08/01/1989
Application #:
07157329
Filing Dt:
02/17/1988
Title:
DEVICE FOR INSERTING AND REMOVING THE SAMPLE IN AN ANALYSIS OVEN
8
Patent #:
Issue Dt:
07/25/1989
Application #:
07178820
Filing Dt:
03/29/1988
Title:
APPARATUS FOR MEASURING THE THERMAL CONDUCTIVITY OF GASES
9
Patent #:
Issue Dt:
05/01/1990
Application #:
07189654
Filing Dt:
05/03/1988
Title:
INFRARED RADIATION SOURCE, ESPECIALLY FOR A MULTI-CHANNEL GAS ANALYZER
10
Patent #:
Issue Dt:
10/10/1989
Application #:
07267245
Filing Dt:
11/04/1988
Title:
FRICTION BEARING SYSTEM FOR A RAPIDLY ROTATING SHAFT
11
Patent #:
Issue Dt:
07/03/1990
Application #:
07303764
Filing Dt:
02/07/1989
Title:
APPARATUS FOR THE PRODUCTION OF PARTICULAR CONCENTRATIONS OF GASEOUS MATERIALS AS WELL AS FOR MIXING VARIOUS GASEOUS MATERIALS IN A SPECIFIED RATIO
12
Patent #:
Issue Dt:
11/27/1990
Application #:
07370397
Filing Dt:
06/22/1989
Title:
THERMAL MASS FLOW-METER PARTICULARLY FOR GASES
13
Patent #:
Issue Dt:
10/08/1991
Application #:
07489428
Filing Dt:
03/06/1990
Title:
RADIATION CHOPPER HAVING A CHOPPER DISK DRIVEN BY AN ELECTROMOTOR
14
Patent #:
Issue Dt:
Application #:
UNAVAILABLE
Filing Dt:
Title:
15
Patent #:
Issue Dt:
Application #:
UNAVAILABLE
Filing Dt:
Title:
16
Patent #:
Issue Dt:
Application #:
UNAVAILABLE
Filing Dt:
Title:
Assignor
1
Exec Dt:
02/21/1991
Assignee
1
WILHELM-ROHN-STR. 51
A GERMAN CORP.
D-6450 HANAU 1, GERMANY
Correspondence name and address
FELFE & LYNCH
805 THIRD AVENUE
NEW YORK, NY 10022

Search Results as of: 05/24/2024 10:10 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