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

Assignee Name : DAVID KOPF INSTRUMENTS
Total Assignments: 4
Assignment: 1
Reel/Frame:006708/0140   Pages: 2
Recorded: 09/07/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/30/1993
2
Exec Dt:
08/30/1993
Assignee
1
7324 ELMO ST.
TUJUNGA, CALIFORNIA 91042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08116997
Correspondence name and address
BRUCE H. JOHNSONBAUGH, ESQ.
ECKHOFF, HOPPE, SLICK ET AL
FOUR EMBARCADERO CENTER
STE. 760
SAN FRANCISCO, CA 94111
Assignment: 2
Reel/Frame:007396/0692   Pages: 2
Recorded: 03/14/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/22/1995
2
Exec Dt:
02/22/1995
Assignee
1
7324 ELMO STREET TUJUNGA, CA 91042
CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08403296
Correspondence name and address
ECKHOFF, HOPPE, SLICK, MITCHELL &
ANDERSON - BRUCE H. JOHNSONBAUGH
FOUR EMBARCADERO CENTER
SUITE 760
SAN FRANCISCO, CA 94111
Assignment: 3
Reel/Frame:014220/0206   Pages: 4
Recorded: 07/01/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/24/2003
Assignee
1
7324 ELMO STREET
TUJUNGA, CALIFORNIA 91042
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
09513661
 
10217884
Correspondence name and address
ECKHOFF & HOPPE
BRUCE H. JOHNSONBAUGH
505 SANSOME STREET, SUITE 1700
TWO TRANSAMERICA CENTER
SAN FRANCISCO, CA 94111
Assignment: 4
Reel/Frame:015620/0741   Pages: 3
Recorded: 01/28/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/21/2005
Assignee
1
7324 ELMO STREET
TUJUNGA, CALIFORNIA 91042-2205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10988825
Correspondence name and address
BRUCE H. JOHNSONBAUGH
333 SACRAMENTO STREET
SAN FRANCISCO, CA 94111

Search Results as of: 05/21/2024 12:51 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