CS118188A2 - Method of tetrazole's new derivatives production - Google Patents
Method of tetrazole's new derivatives productionInfo
- Publication number
- CS118188A2 CS118188A2 CS881181A CS118188A CS118188A2 CS 118188 A2 CS118188 A2 CS 118188A2 CS 881181 A CS881181 A CS 881181A CS 118188 A CS118188 A CS 118188A CS 118188 A2 CS118188 A2 CS 118188A2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- tetrazole
- new derivatives
- derivatives production
- production
- new
- Prior art date
Links
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS277189A CS274693B2 (en) | 1987-02-25 | 1988-02-24 | Method of tetrazol's new derivatives production |
CS276889A CS274690B2 (en) | 1987-02-25 | 1988-02-24 | Method of tetrazol's new derivatives production |
CS277089A CS274692B2 (en) | 1987-02-25 | 1988-02-24 | Method of tetrazol's new derivatives production |
CS276989A CS274691B2 (en) | 1987-02-25 | 1988-02-24 | Method of tetrazol's new derivatives production |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1855887A | 1987-02-25 | 1987-02-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
CS118188A2 true CS118188A2 (en) | 1990-11-14 |
CS274669B2 CS274669B2 (en) | 1991-09-15 |
Family
ID=21788566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CS118188A CS274669B2 (en) | 1987-02-25 | 1988-02-24 | Method of tetrazole's new derivatives production |
Country Status (6)
Country | Link |
---|---|
CN (1) | CN1022564C (en) |
CS (1) | CS274669B2 (en) |
DD (1) | DD297818A5 (en) |
EG (1) | EG18311A (en) |
YU (1) | YU46635B (en) |
ZA (1) | ZA881278B (en) |
-
1988
- 1988-02-24 ZA ZA881278A patent/ZA881278B/en unknown
- 1988-02-24 CS CS118188A patent/CS274669B2/en not_active IP Right Cessation
- 1988-02-24 EG EG10688A patent/EG18311A/en active
- 1988-02-25 CN CN 88100993 patent/CN1022564C/en not_active Expired - Fee Related
- 1988-02-25 DD DD31319388A patent/DD297818A5/en unknown
-
1989
- 1989-07-19 YU YU145189A patent/YU46635B/en unknown
Also Published As
Publication number | Publication date |
---|---|
YU46635B (en) | 1994-01-20 |
YU145189A (en) | 1990-04-30 |
CN88100993A (en) | 1988-09-07 |
EG18311A (en) | 1992-10-30 |
DD297818A5 (en) | 1992-01-23 |
ZA881278B (en) | 1988-08-25 |
CN1022564C (en) | 1993-10-27 |
CS274669B2 (en) | 1991-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
IF00 | In force as of 2000-06-30 in czech republic | ||
MM4A | Patent lapsed due to non-payment of fee |
Effective date: 20050224 |