| Record no |
2011031817656 |
| Activity status |
Dead or Administration by others |
| Working Title |
A PROCESS FOR THE PREPARATION OF NOVEL BIOXYANION CATALYSTS USEFUL FOR THE PREPARATION OF POLYCARBONATES AND A PROCESS FOR THE PREPARATION OF POLYCARBONATES USING THE SAID CATALYSTS |
| Working Inventors |
SIVARAM S;SEHRA J C;IYER V S; |
| Contributing institutions |
NCL |
| Administered by |
|
| Ownership |
|
| Categories > Subjects |
Catalysis |
| Categories > Portfolio |
Petrochemicals/industrial chemicals |
| Disclosure number |
|
| NCL No |
1989-NCL-0028 |
| CSIR No |
1989-NF-0147
|
| Priority date |
12-26-1989 |
| Country |
IN |
| Application number |
1239/DEL/1989 |
| Provisional filing date |
12-26-1989 |
| Complete filing date |
04-24-1990 |
| Publication status |
Yes |
| Publication date |
|
| Publication no |
|
| Granted number |
177237 |
| Granted date |
05-30-1997 |
| Final title |
A PROCESS FOR THE PREPARATION OF NOVEL BIOXYANION CATALYSTS USEFUL FOR THE PREPARATION OF POLYCARBONATES AND A PROCESS FOR THE PREPARATION OF POLYCARBONATES USING THE SAID CATALYSTS |
| Final Inventors |
SIVARAM S;SEHRA J C;IYER V S; |
| Abstract |
|
| Case status |
Granted + Allowed to lapse |
| Licensing status |
|
| Licensing case no |
|
| Client name |
|
| Lead inventors |
SIVARAM SWAMINATHAN |
| Categories > Industry > Primary |
Petrochemicals |
| Categories > Industry > other |
|