|
|
|
|
|
Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
C08K 9/00 C09C 1/36 C09C 3/08 C09C 3/10 |
| (11) | Number of the document | 3954 |
| (13) | Kind of document | B |
| (21) | Application number | IP1616 |
| (22) | Date of filing the application | 1993-12-16 |
| (41) | Date of publication of the application | 1995-07-25 |
| (45) | Date of publication of patent | 1996-05-27 |
| (30) | Number | Date | Country code |
| 646970 | 1991-01-25 | US | |
| 5010638 | 1992-01-24 | SU |
| (71) |
KERR-McGEE CORPORATION,
Kerr-McGee Center, Oklahoma City, Oklahoma 73125,
US
|
| (72) |
Rodney David STRAMEL, US
|
| (73) |
KERR-McGEE CORPORATION,
Kerr-McGee Center, Oklahoma City, Oklahoma 73125,
US
|
| (74) |
Reda ŽABOLIENĖ,
METIDA, Verslo centras "VERTAS", Gynėjų g. 16, LT-01109 Vilnius,
LT
|
| (54) | PIGMENTARY COMPOSITION, CONCENTRATE OF DISPERSED INORGANIC PIGMENT |
| Payment date | Validity (years) | Amount | |
| 1996-11-25 | 4 | 80.00 USD |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 1997-12-16 |