Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
CHA, CHARLES Y.
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Total Assignments:
6
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Assignment:
1
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| Reel/Frame: | 004552/0549 | |
| Pages: | 2 |
| | Recorded: | 05/19/1986 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| ROUTE 60 & CAMPBELLS RUN ROAD |
| A CORP. OF DE. |
| ROBINSON TOWNSHIP, PENNSYLVANIA |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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06772496
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Correspondence name and address
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WILLIAM C. MITCHELL
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PATENT DEPT.,
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MERCK & CO., INC.,
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P. O. BOX 2000
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RAHWAY, NJ 07065
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Assignment:
2
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| Reel/Frame: | 004702/0925 | |
| Pages: | 2 |
| | Recorded: | 04/27/1987 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| ROUTE 60 & CAMPBELLS RUN ROAD |
| ROBINSON TOWNSHIP, PENNSYLVANIA |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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06819094
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Correspondence name and address
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WILLIAM C. MITCHELL,ESQ.
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PATENT DEPT.,
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MERCK & CO., INC.
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P. O. BOX 2000
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RAHWAY, NJ 07065
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Assignment:
3
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| Reel/Frame: | 006676/0325 | |
| Pages: | 3 |
| | Recorded: | 08/30/1993 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| PT BLDG 1 |
| P.O. BOX 1346 |
| PITTSBURGH, PENNSYLVANIA 15230 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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07540977
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Correspondence name and address
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WILLIAM C. MITCHELL
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PATENT DEPARTMENT
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CALGON CORPORATION
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P.O. BOX 1346, PT-B1
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PITTSBURGH, PA 15230
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Assignment:
4
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| Reel/Frame: | 006137/0531 | |
| Pages: | 3 |
| | Recorded: | 06/01/1992 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| A CORP. OF DE |
| ROUTE 60 & CAMPBELLS RUN ROAD |
| ROBINSON TOWNSHIP, PENNSYLVANIA |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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07540597
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Correspondence name and address
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WILLIAM C. MITCHELL
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PATENT DEPARTMENT
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MERCK & CO., INC.
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P.O. BOX 2000
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RAHWAY, NJ 07065-9000
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Assignment:
5
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| Reel/Frame: | 006303/0561 | |
| Pages: | 2 |
| | Recorded: | 10/19/1992 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| RY60-30 P.O. BOX 2000 |
| RAHWAY, NEW JERSEY 07065-0907 |
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Pat #
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Intl #
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App #
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NONE
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07926111
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Correspondence name and address
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RAYMOND M. SPEER
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PATENT DEPARTMENT
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MERCK & CO., INC.
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P.O. BOX 2000 - RY 60-30
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RAHWAY, NJ 07065-0907
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Assignment:
6
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| Reel/Frame: | 006544/0237 | |
| Pages: | 3 |
| | Recorded: | 06/01/1993 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| P.O. BOX 1346 |
| PITTSBURGH, PENNSYLVANIA 15230 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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07989865
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Correspondence name and address
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WILLIAM C. MITCHELL
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PATENT DEPARTMENT
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CALGON CORPORATION
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P.O. BOX 1346, PT-B1
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PITTSBURGH, PA 15230
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