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 : RALSTON PURINA COMPANY, A CORP. OF MO.
Total Assignments: 6
Assignment: 1
Reel/Frame:003837/0788   Pages: 1
Recorded: 01/07/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BETZ NORMAN L.
Exec Dt:
11/04/1980
2
LANTER KENT J.
Exec Dt:
11/04/1980
3
WILLIAMS DANNY L.
Exec Dt:
11/04/1980
Assignee
1
RALSTON PURINA COMPANY, A CORP. OF MO.
835 SOUTH EIGHTH ST.,
ST. LOUIS,, MISSOURI 63188
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4311713
NONE
06204738
Correspondence name and address
ROBERT W. BRUKARDT
RALSTON PURINA CO.
835 S. 8TH ST.
ST. LOUIS, MO 63188
Assignment: 2
Reel/Frame:003871/0052   Pages: 1
Recorded: 02/25/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KHAYAT ALI
Exec Dt:
02/23/1981
2
REDENZ PETER
Exec Dt:
02/23/1981
Assignee
1
RALSTON PURINA COMPANY, A CORP. OF MO.
835 SOUTH EIGHTH ST
ST. LOUIS, MISSOURI
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4310575
NONE
06238386
Correspondence name and address
ROBERT W. BRUKARDT
RALSTON PURINA CO.
835 SOUTH EIGHTH ST.
ST. LOUIS, MO 63188
Assignment: 3
Reel/Frame:003939/0966   Pages: 2
Recorded: 10/05/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DE FIGUEIREDO, MARIO P.
Exec Dt:
10/02/1981
2
GUEVARA, BALAGTAS F.
Exec Dt:
10/02/1981
3
LONG, JAMES L.
Exec Dt:
10/02/1981
4
MORGAN, RONNIE G.
Exec Dt:
10/02/1981
5
YORK, LAWRENCE R.
Exec Dt:
10/02/1981
Assignee
1
RALSTON PURINA COMPANY, A CORP. OF MO.
835 SOUTH EIGHTH ST.
ST. LOUIS, MISSOURI 63188
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4388340
NONE
06308710
Correspondence name and address
JOSEPH M. HAGEMAN
835 SOUTH EIGHTH ST.
ST. LOUIS, MO 63188
Assignment: 4
Reel/Frame:003939/0968   Pages: 2
Recorded: 10/05/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DE FIGUEIREDO, MARIO P.
Exec Dt:
10/02/1981
2
YORK, LAWRENCE R.
Exec Dt:
10/02/1981
3
LONG, JAMES J.
Exec Dt:
10/02/1981
Assignee
1
RALSTON PURINA COMPANY, A CORP. OF MO.
835 SOUTH EIGHTH ST
ST. LOUIS, MISSOURI 63188
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4382973
NONE
06308709
Correspondence name and address
ROBERT W. BRUKARDT
RALSTON PURINA COMPANY
835 SOUTH EIGHTH STREET
ST. LOUIS, MO 63188
Assignment: 5
Reel/Frame:003977/0777   Pages: 1
Recorded: 02/19/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WERNER, AUGUST C. JR.
Exec Dt:
02/16/1982
Assignee
1
RALSTON PURINA COMPANY, A CORP. OF MO.
835 SOUTH EIGHTH ST.
ST. LOUIS, MISSOURI 63199
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4484683
NONE
06349956
Correspondence name and address
VIRGIL B. HILL
RALSTON PURINA CO.
835 S. EIGHTH ST.
ST. LOUIS, MO 63188
Assignment: 6
Reel/Frame:003997/0253   Pages: 1
Recorded: 04/29/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CODY, JOE C.
Exec Dt:
04/23/1982
2
RETTKE, CURT
Exec Dt:
04/23/1982
Assignee
1
RALSTON PURINA COMPANY, A CORP. OF MO.
835 SOUTH EIGHTH ST.
ST. LOUIS, MISSOURI 63164
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4401056
NONE
06372871
Correspondence name and address
VIRGIL B. HILL
RALSTON PURINA COMPANY
835 SOUTH 8TH ST.
ST. LOUIS, MO 63164

Search Results as of: 05/13/2024 12:46 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