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

Assignor Name : GRAVE, HEINRICH
Total Assignments: 4
Assignment: 1
Reel/Frame:004476/0066   Pages: 1
Recorded: 10/29/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/10/1985
2
Exec Dt:
10/10/1985
3
Exec Dt:
10/10/1985
Assignee
1
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06792376
Correspondence name and address
PATENT DEPT.
MOBAY CHEMICAL CORP.
MOBAY RD.
PITTSBURGH, PA 15205-9741
Assignment: 2
Reel/Frame:004870/0593   Pages: 1
Recorded: 04/25/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/05/1988
2
Exec Dt:
04/05/1988
3
Exec Dt:
04/05/1988
4
Exec Dt:
04/05/1988
5
Exec Dt:
04/05/1988
Assignee
1
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07185721
Correspondence name and address
PATENT DEPT.
MOBAY CORPORATION
MOBAY RD.
PITTSBURGH, PA 15205-9741
Assignment: 3
Reel/Frame:006219/0311   Pages: 2
Recorded: 07/29/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/10/1992
2
Exec Dt:
06/03/1992
3
Exec Dt:
06/03/1992
4
Exec Dt:
06/04/1992
5
Exec Dt:
06/03/1992
Assignee
1
D 5090 LEVERKUSEN, BAYERWERK, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07921121
Correspondence name and address
CONNOLLY & HUTZ
ROBERT G. MCMORROW, JR.
1220 MARKET BUILDING
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 4
Reel/Frame:008418/0949   Pages: 2
Recorded: 02/25/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/27/1997
2
Exec Dt:
01/30/1997
3
Exec Dt:
01/27/1997
4
Exec Dt:
01/27/1997
Assignee
1
PATENTE KONZERN
KONZERNVERWALTUNG RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08804639
Correspondence name and address
CONNOLLY AND HUTZ
PATRICIA L. KELLY
P.O. BOX 2207
WILMINGTON, DE 19899

Search Results as of: 05/24/2024 12:15 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